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Is the open circuit voltage equal to the rated voltage?

Is the open circuit voltage equal to the rated voltage?, Total:500 items.

In the international standard classification, Is the open circuit voltage equal to the rated voltage? involves: Switchgear and controlgear, Electrical accessories, Installations in buildings, Automatic controls for household use, Insulating materials, Electrical wires and cables, Lamps and related equipment, Rotating machinery, Power transmission and distribution networks, Protection against electric shock, Protection against fire, Insulation, Electromagnetic compatibility (EMC), Electric traction equipment, Capacitors, Solar energy engineering, Electromechanical components for electronic and telecommunications equipment, Transformers. Reactors, Electrical engineering in general, Galvanic cells and batteries.

Association Francaise de Normalisation, Is the open circuit voltage equal to the rated voltage?

• NF C64-133:1993 High-voltage switches. Part 2 : high-voltage switches for rated voltages of 52 kv and above.
• NF C64-471-104:2011 High-voltage switchgear and controlgear - Part 104 : alternating current switches for rated voltages of 52 kV and above.
• NF EN 62271-103:2012 Appareillage à haute tension - Partie 103 : interrupteurs pour tensions assignées supérieures à 1 kV et inférieures ou égales à 52 kV
• NF EN 50187:2022 Appareillage à haute tension - Compartiments sous pression de gaz pour appareillage à courant alternatif de tensions assignées supérieures à 1 kV et inférieures ou égales à 52 kV
• NF C64-471-103*NF EN 62271-103:2012 High voltage switchgear and controlgear - Part 103 : switches for rated voltages above 1 kV up to and including 52 kV.
• NF C64-102:1987 Appareillage à haute tension - Disjoncteurs tripolaires de tension assignée 24 kV destinés à la protection de batteries uniques de condensateurs
• NF C64-471-104*NF EN 62271-104:2015 High-voltage switchgear and controlgear - Part 104 : alternating current switches for rated voltages higher than 52 kV
• NF C64-132:1987 Appareillage à haute tension - Interrupteurs tripolaires de tension assignée 24 kV destinés à la manoeuvre de batteries de gradins de condensateurs
• NF C64-020:1991 Terminals for switchgear and controlgear of rated voltage above or equal to 72,5 kv.
• NF EN IEC 62271-202:2022 Appareillage à haute tension - Partie 202 : Postes préfabriqués pour courant alternatif de tensions assignées supérieures à 1 kV et inférieures ou égales à 52 kV
• NF EN IEC 62271-108:2020 Appareillage à haute tension - Partie 108 : disjoncteurs-sectionneurs à courant alternatif à haute tension de tensions assignées supérieures à 52 kV
• NF C64-471-107*NF EN 62271-107:2013 High-voltage switchgear and controlgear - Part 107 : alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• NF EN 62271-201:2014 Appareillage à haute tension - Partie 201 : appareillage sous enveloppe isolante pour courant alternatif de tensions assignées supérieures à 1 kV et inférieures ou égales à 52 kV
• NF C32-102-4:2004 Cables of rated voltages up to and including 450/750 V and having crosslinked insulation - Part 4 : cords and flexible cables.
• NF C64-471-107:2006 High Voltage switchgear and controlgear - Part 107 : alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV.
• NF EN IEC 62271-104:2020 Appareillage à haute tension - Partie 104 : interrupteurs à courant alternatif pour tensions assignées supérieures à 52 kV
• NF EN IEC 62271-214:2019 Appareillage à haute tension - Partie 214 : classification arc interne des appareillages sous enveloppe métallique de tensions assignées supérieures à 1 kV et inférieures ou égales à 52 kV montés sur poteau
• NF C64-471-107*NF EN IEC 62271-107:2019 High-voltage switchgear and controlgear - Part 107 : alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• NF C64-471-201:2006 High-voltage switchgear and controlgear - Part 201 : AC insulation-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV.
• NF EN IEC 62271-200:2021 Appareillage à haute tension - Partie 200 : appareillage sous enveloppe métallique pour courant alternatif de tensions assignées supérieures à 1 kV et inférieures ou égales à 52 kV
• NF C32-500*NF EN 50143:2009 Cables for signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 000 V but not exceeding 10 000 V
• NF C64-471-205*NF EN 62271-205:2008 High-voltage switchgear and controlgear - Part 205 : compact switchgear assemblies for rated voltages above 52 kV
• NF C32-102-3:2004 Cables of rated voltages up to and including 450/750 V and having crosslinked insulation - Part 3 : heat resistant silicone rubber insulated cables.
• NF C64-471-200*NF EN IEC 62271-200:2021 High-voltage switchgear and controlgear - Part 200 : AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
• NF C64-471-200*NF EN 62271-200:2013 High-voltage switchgear and controlgear - Part 200 : AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
• NF EN 62271-207:2012 Appareillage à haute tension - Partie 207 : qualification sismique pour ensembles d'appareillages à isolation gazeuse pour des niveaux de tension assignée supérieurs à 52 kV
• NF C64-471-108*NF EN 62271-108:2006 High-voltage switchgear and controlgear - Part 108 : high-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above.
• NF C33-253:2006 Insulated cables for power systems - Single-core cables with polymeric insulation for rated voltages above 150 kV (Um = 170 kV) up to 500 kV (Um = 525 kV).
• NF EN IEC 62271-204:2022 Appareillage à haute tension - Partie 204 : lignes de transport rigides à isolation gazeuse de tension assignée supérieure à 52 kV
• NF C32-102-3/A1:2006 Cables of rated voltages up to and including 450/750 V and having cross-linked insulation - Part 3 : heat resistant silicone rubber insulated cables.
• NF EN IEC 62271-107:2019 Appareillage à haute tension - Partie 107 : circuits-switchers à fusibles pour courant alternatif de tension assignée supérieure à 1 kV et jusqu'à 52 kV inclus
• NF C91-003-11*NF EN 61000-3-11:2001 Electromagnetic compatibility (EMC) - Part 3-11 : limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems - Equipment with rated current below or equal to 75 A and subject to conditional connection.
• NF EN 50152-2:2013 Applications ferroviaires - Installations fixes - Spécifications particulières pour appareillage à courant alternatif - Partie 2 : sectionneurs, sectionneurs de terre et interrupteurs de tension nominale supérieure à 1 kV
• NF C64-402:1995 Gas-insulated metal-enclosed switchgear for rated voltages 72,5 kv and above. Requirements for switching of bus-charging currents by disconnectors.
• NF EN 60931-3:1997 Condensateurs shunt de puissance non autoregénérateurs pour réseaux à courant alternatif de tension assignée inférieure ou égale à 1 000 V - Partie 2 : fusibles internes
• NF C33-061:1999 Insulated cables and their accessories for power systems. Joints for single-core cables with polymeric extruded insulation for rated voltages above 30 kV (Um equal to 36 kV) up to 500 kV (Um equal to 525 kV).
• NF EN 50525-2-83:2012 Câbles électriques - Câbles d'énergie basse tension de tension assignée au plus égale à 450/750 V (U0/U) - Partie 2-83 : câbles pour applications générales - Câbles multiconducteurs isolés au silicone réticulé
• NF C15-150-20*NF EN 50107-2:2005 Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV - Part 2 : requirements for earth-leakage and open-circuit protective devices
• NF C57-325:1996 Photovoltaic devices. Part 5 : determination of the equivalent cell temperature (ect) of photovoltaic (pv) devices by the open-circuit voltage method.
• NF C32-525-2-82*NF EN 50525-2-82:2012 Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U) - Part 2-82 : cables for general applications - Cables with crosslinked elastomeric insulation for decorative chains
• NF C32-525-2-21*NF EN 50525-2-21:2012 Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U) - Part 2-21 : cables for general applications - Flexible cables with crosslinked elastomeric insulation.
• NF EN 60931-1/A1:2003 Condensateurs shunt de puissance non autorégénérateurs pour réseaux à courant alternatif de tension assignée inférieure ou égale à 1 kV - Partie 1 : généralités - Caractéristiques fonctionnelles, essais et valeurs assignées - Règles de s...
• NF EN 62271-105:2013 Appareillage à haute tension - Partie 105 : combinés interrupteurs-fusibles pour courant alternatif de tensions assignées supérieures à 1 kV et jusqu'à 52 kV inclus
• NF C15-150-2/A1*NF EN 50107-1/A1:2004 Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV - Part 1 : general requirements
• NF C33-252:2002 Insulated or protected cables for power systems - Single-core cables with polymeric insulation of rated voltages above 30 kV (Um equal to 36 kV) up to 150 kV (Um equal to 170 kV).
• NF C34-300-3*NF EN 50397-3:2010 Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV a.c. and not exceeding 36 kV a.c. - Part 3 : guide to use
• NF C57-325*NF EN 60904-5:2011 Photovoltaic devices - Part 5 : determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
• NF EN 60904-5/A1:2022 Dispositifs photovoltaïques - Partie 5 : détermination de la température de cellule équivalente (ECT) des dispositifs photovoltaïques (PV) par la méthode de la tension en circuit ouvert
• NF EN 60904-5:2011 Dispositifs photovoltaïques - Partie 5 : détermination de la température de cellule équivalente (ECT) des dispositifs photovoltaïques (PV) par la méthode de la tension en circuit ouvert
• NF EN 62271-205:2008 Appareillage à haute tension - Partie 205 : ensembles d'appareillages compacts de tensions assignées supérieures à 52 kV
• NF EN 50525-2-31:2012 Câbles électriques - Câbles d'énergie basse tension de tension assignée au plus égale à 450/750 V (U0/U) - Partie 2-31 : câbles pour applications générales - Conducteurs isolés en PVC thermoplastique
• NF EN 62271-211:2014 Appareillage à haute tension - Partie 211 : raccordements directs entre transformateurs de puissance et appareillage sous enveloppe métallique à isolation gazeuse de tension assignée supérieure à 52 kV
• NF C91-003-11*NF EN IEC 61000-3-11:2019 Electromagnetic compatibility (EMC) - Part 3-11 : limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems - Equipment with rated current less than or equal to 75 A and subject to conditional connection
• NF C91-003-3/A2*NF EN 61000-3-3/A2:2021 Electromagnetic compatibility (EMC) - Part 3-3 : limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current less than or equal to 16 A per phase and not subject to condit
• NF EN 60831-2:2014 Condensateurs shunt de puissance autorégénérateurs pour réseaux à courant alternatif de tension assignée inférieure ou égale à 1 000 V - Partie 2 : essais de viellissement, d'autorégénération et de destruction
• NF C32-105:1990 INSULATED CABLES AND FLEXIBLE CORDS FOR INSTALLATIONS. INSULATED CABLES OF RATED VOLTAGE UP TO AND INCLUDING 450/750 V. CABLES WITH INCREASED HEAT RESISTANCE FOR INTERNAL WIRING FOR A CONDUCTOR TEMPERATURE OF 110 DEGREES C.
• NF C91-003-3:2008 Electromagnetic compatibility (EMC) - Part 3-3 : limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current inferior or equal 16 A per phase and not subject to conditiona
• NF C91-003-3:1995 Electromagnetic compatibility (EMC). Part 3-3 : limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current inferior or equal 16 A per phase and not subject to conditional
• NF C32-525-2-12*NF EN 50525-2-12:2012 Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U) - Part 2-12 : cables for general applications - Cables with thermoplastic PVC insulation for extensible leads
• NF C32-525-2-72*NF EN 50525-2-72:2012 Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (U0/U) - Part 2-72 : cables for general applications - Flat divisible cables (cords) with thermoplastic PVC insulation.
• NF C64-471-207:2008 High-voltage switchgear and controlgear - Part 207 : seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV.
• NF C64-471-209*NF EN IEC 62271-209:2019 High-voltage switchgear and controlgear - Part 209 : cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-filled and dry-type cable-terminations
• NF EN IEC 62271-209/A1:2022 Appareillage à haute tension - Partie 209 : Raccordement de câbles pour appareillage sous enveloppe métallique à isolation gazeuse de tension assignée supérieure à 52 kV - Câbles remplis d'un fluide ou à isolation extrudée - Extrémité de c...
• NF EN IEC 62271-209:2019 Appareillage à haute tension - Partie 209 : raccordement de câbles pour appareillage sous enveloppe métallique à isolation gazeuse de tension assignée supérieure à 52 kV - Câbles remplis d'un fluide ou à isolation extrudée - Extrémité de c...
• NF C33-062:1999 Insulated cables and their accessories for power systems. SF6 insulated metal enclosed terminations for single-core cables with polymeric extruded insulation for rated voltages above 30 kV (Um equal to 36 kV) up to 500 kV (Um equal to 525 kV).
• NF C33-063:1999 Insulated cables and their accessories for power systems. Outdoor terminations, with porcelain insulator, for single-core cables with polymeric extruded insulation for rated voltages above 30 kV (Um equal to 36 kV) up to 500 kV (Um equal to 525 kV).
• NF C64-456*NF EN 50187:1996 Gas-filled compartments for A.C. switchgear and controlgear for rated voltages above 1 kv and up to and including 52 kv.
• NF C64-471-207*NF EN 62271-207:2012 High-voltage switchgear and controlgear - Part 207: seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• NF C52-588-2*NF EN 50588-2:2018 Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 2 : transformers with cable boxes on the high-voltage and/or low-voltage side - General requirements for transformers with rated power less than or equal to 3 1
• NF EN 50525-2-82:2012 Câbles électriques - Câbles d'énergie basse tension de tension assignée au plus égale à 450/750 V (U0/U) - Partie 2-82 : câbles pour applications générales - Câbles pour guirlandes lumineuses isolés en matériau élastomère réticulé

British Standards Institution (BSI), Is the open circuit voltage equal to the rated voltage?

• BS EN 62271-107:2012 High-voltage switchgear and controlgear. Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• BS EN 62271-107:2006 High-voltage switchgear and controlgear - Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• BS EN 62271-107:2005 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• BS EN 60265-1:1998 Specification for high-voltage switches - Switches for rated voltages above 1 kV and less than 52 kV
• BS EN IEC 62271-107:2019 Tracked Changes. High-voltage switchgear and controlgear. Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• BS EN IEC 62271-104:2020 High-voltage switchgear and controlgear - Alternating current switches for rated voltages higher than 52 kV
• BS EN 62271-200:2012 High-voltage switchgear and controlgear. AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
• BS EN 62271-200:2004 High-voltage switchgear and controlgear - AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
• BS EN 62271-200:2005 High-voltage switchgear and controlgear. AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
• BS 6904:1987 Guide for cable connections for gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
• BS EN 62271-205:2008 High-voltage switchgear and controlgear - Compact switchgear assemblies for rated voltages above 52 kV
• BS EN 62271-108:2006 High-voltage switchgear and controlgear - High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above
• BS EN IEC 62271-204:2022 High-voltage switchgear and controlgear. Rigid gas-insulated transmission lines for rated voltage above 52 kV
• BS EN IEC 62271-108:2020 High-voltage switchgear and controlgear - High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV
• 18/30374789 DC BS EN 62271-104. High-voltage switchgear and controlgear. Part 104. Alternating current switches for rated voltages higher than 52 kV
• 19/30392170 DC BS EN 62271-103. High-voltage switchgear and controlgear. Part 103. Switches for rated voltages above 1 kV up to and including 52 kV
• BS EN 50143:2009 Cables for signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1000 V but not exceeding 10000 V
• BS EN 62271-203:2004 High-voltage switchgear and controlgear - Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• BS EN 50152-1:2012+A1:2013 Railway applications. Fixed installations. Particular requirements for alternating current switchgear. Circuit-breakers with nominal voltage above 1 kV
• BS EN 50107-2:2005 Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV. Requirements for earth-leakage and open-circuit protective devices
• BS EN 62271-203:2012 High-voltage switchgear and controlgear. Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• BS EN 62271-207:2007 High-voltage switchgear and controlgear — Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• BS EN 62271-207:2008 High-voltage switchgear and controlgear - Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• BS EN 60904-5:2011 Photovoltaic devices. Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
• BS EN 62271-207:2012 High-voltage switchgear and controlgear. Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• BS EN 62271-211:2014 High-voltage switchgear and controlgear. Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• BS EN IEC 60904-5:2011+A1:2022 Photovoltaic devices - Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
• BS EN 50187:1997 Gas-filled compartments for a.c. switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
• BS EN 61000-3-3:2008 Electromagnetic compatibility (EMC) - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and not subject to conditional connection
• BS EN 61000-3-3:2013 Electromagnetic compatibility (EMC). Limits. Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and not subject to conditional connection
• BS EN 50588-2:2018 Tracked Changes. Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV. Transformers with cable boxes on the high-voltage and/or low-voltage side. General requirements for transformers with rated power less than or equ...
• 17/30370683 DC BS EN 62271-108. High-voltage switchgear and controlgear. Part 108. High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above
• BS EN 50152-1:1999 Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Single-phase circuit-breakers with Um above 1 kV
• BS EN 50152-1:2008 Railway applications. Fixed installations. Particular requirements for a.c. switchgear. Single-phase circuit-breakers with Un above 1 kV
• 19/30401056 DC BS EN IEC 62271-204. High-voltage switchgear and controlgear. Part 204. Rigid gas-insulated transmission lines for rated voltage above 52 kV

Standard Association of Australia （SAA）, Is the open circuit voltage equal to the rated voltage?

• AS 2184:1985 Low voltage switchgear and controlgear - Moulded-case circuit-breakers for rated voltages up to and including 600 V a.c. and 250 V d.c.
• AS/NZS 61000.3.11:2002 Electromagnetic compatibility (EMC) - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems - Equipment with rated current less than or equal to 75 A and subject to conditional connection
• AS/NZS 60245.4:2003/AMD 1:2004 Amendment No. 1 to AS/NZS 60245.4:2003 Rubber insulated cables–Rated voltage up to and including 450/750 V Part 4: Cords and flexible cables
• AS/NZS 61000.3.3:2003 Electromagnetic compatibility (EMC) Part 3.3: Limits--Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current less than or equal to 16A per phase and not subject to conditional
• AS IEC 62271.105:2015 High-voltage switchgear and controlgear, Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV

International Electrotechnical Commission (IEC), Is the open circuit voltage equal to the rated voltage?

• IEC 62271-107:2005 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• IEC 62271-107:2012 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• IEC 62271-103:2011 High-voltage switchgear and controlgear - Part 103: Switches for rated voltages above 1 kV up to and including 52 kV
• IEC 62271-103:2011/COR1:2013 High-voltage switchgear and controlgear - Part 103: Switches for rated voltages above 1 kV up to and including 52 kV; Corrigendum 1
• IEC 62271-202:2022 High-voltage switchgear and controlgear - Part 202: AC prefabricated substations for rated voltages above 1 kV and up to and including 52 kV
• IEC 62271-201:2006 High-voltage switchgear and controlgear - Part 201: AC insulation-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
• IEC 62271-104:2020 High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
• IEC 62271-204:2011 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV
• IEC 60245-4:2011 Rubber insulated cables - Rated voltages up to and including 450/750 V - Part 4: Cords and flexible cables
• IEC 62271-107:2019 RLV High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• IEC 62271-107:2019 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• IEC 60227-5:2011 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 5: Flexible cables (cords)
• IEC TS 62271-210:2013 High-voltage switchgear and controlgear - Part 210: Seismic qualification for metal enclosed switchgear and controlgear assemblies for rated voltages above 1 kV and up to and including 52 kV
• IEC 62271-201:2014 High-voltage switchgear and controlgear - Part 201: AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
• IEC TS 62271-304:2008 High-voltage switchgear and controlgear - Part 304: Design classes for indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV to be used in severe climatic conditions
• IEC 61443:1999/AMD1:2008 Short-circuit temperature limits of electric cables with rated voltages above 30 kV (U<(Index)m> = 36 kV); Amendment 1
• IEC TR 62271-310:2008 High-voltage switchgear and controlgear - Part 310: Electrical endurance testing for circuit-breakers a rated voltage 52 kV
• IEC 62271-103:2021 High-voltage switchgear and controlgear - Part 103: Switches for rated voltages above 1 kV up to and including 52 kV
• IEC 62271-200:2011 High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
• IEC 62271-108:2005 High-voltage switchgear and controlgear - Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above
• IEC 62271-206:2011 High-voltage switchgear and controlgear - Part 206: Voltage presence indicating system for rated voltages above 1 kV and up to and including 52 kV
• IEC 62271-108:2020 High-voltage switchgear and controlgear - Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV
• IEC TR 61912/COR1:2006 Application of short-circuit ratings of low-voltage switchgear and controlgear; Corrigendum 1
• IEC 61259:1994 Gas-insulated metal-enclosed switchgear for rated voltages 72,5 kV and above - Requirements for switching of bus-charging currents by disconnectors
• IEC 61000-3-3:2005 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per p
• IEC 61443:1999+AMD1:2008 CSV Short-circuit temperature limits of electric cables with rated voltages above 30 kV (U_m = 36 kV)
• IEC TR 62271-310:2004 High-voltage switchgear and controlgear - Part 310: Electrical endurance testing for circuit-breakers of rated voltage 72,5 kV and above
• IEC TS 62271-304:2008/COR1:2010 High-voltage switchgear and controlgear - Part 304: Design classes for indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV to be used in severe climatic conditions; Corrigendum 1
• IEC 60904-5:1993 Photovoltaic devices; part 5: determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
• IEC 60904-5:2011+AMD1:2022 CSV Photovoltaic devices - Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
• IEC 61000-3-3:2013 Electromagnetic compatibility (EMC).Part 3-3: Limits.Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and not subject to conditional connectio
• IEC 61000-3-3:2008 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and not subject to conditional conne
• IEC 62271-207:2007 High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• IEC 62271-207:2012 High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• IEC 62271-209:2019/AMD1:2022 High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-f
• IEC 62271-209:2019 RLV High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-f
• IEC 62271-209:2019+AMD1:2022 CSV High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-f
• IEC 60904-5:2011 Photovoltaic devices - Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
• IEC 61000-3-3:2002 Electromagnetic compatibility (EMC) - Part 3-3: Limits; Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and not subject to conditional connec
• IEC 62271-209:2019 High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-f
• IEC 62271-209:2022 High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-f
• IEC 62271-209:2022 EXV High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-f
• IEC 61000-3-3/AMD2:2005 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current 16 A per phase and not subject to conditional conne
• IEC 61000-3-3:2013/AMD1:2017 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current <= 16 A per phase and not subject to conditional connection; Am

American National Standards Institute （ANSI), Is the open circuit voltage equal to the rated voltage?

• ANSI/IEEE 1247:2005 Standard for Interrupter Switches for Alternating Current, Rated Above 1000 Volts
• ANSI/IEEE C37.016:2006 Standard for AC High-Voltage Circuit Switchers rated 15.5 kV through 245 kV
• ANSI C119.5-2009 Insulation Piercing Connector Systems, rated 600 volts or less (low voltage aerial bundled cables and insulated and non-insulated line wires)
• ANSI C119.5-2018 Insulation Piercing Connector Systems, rated 600 volts or less (low voltage aerial bundled cables and insulated and non-insulated line wires)
• ANSI/IEEE C37.013:1997 Standard for AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current Basis
• ANSI/IEEE 1566:2006 Standard for Performance of Adjustable Speed AC Drives Rated 375 kW and Larger
• ANSI/NEMA PB1.1-2013 General Instructions for Proper Handling, Installation, Operation, and Maintenance of Panelboards Rated 600 Volts or less
• ANSI C37.32-2002 High-Voltage Air Disconnect Switches Interrupter Switches, Fault Initiating Switches, Grounding Switches, Bus supports and Accessories Control Voltage Ranges – Schedule of Preferred Ratings, Construction Guidelines and Specifications
• ANSI C119.6-2011 Standard for Electric Connectors - Non-Sealed, Multiport Connector Systems Rated 600 V or Less for Aluminum and Copper Conductors
• ANSI C37.22-1997 Preferred Ratings and Related Required Capabilities for Indoor AC Medium-Voltage Switches Used in Metal-Enclosed Switchgear
• ANSI C37.06a-1989 Switchgear - AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities
• ANSI C37.06-2000 Switchgear - AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities

Institute of Electrical and Electronics Engineers (IEEE), Is the open circuit voltage equal to the rated voltage?

• IEEE Std C37.016-2006 AC high-voltage circuit switchers rated 15.5 kV through 245 kV
• IEEE Std C37.016-2018 IEEE Standard for AC High Voltage Circuit Switchers Rated 15.5 kV through 245 kV
• IEEE Std C37.20.7/INT 1-2009 Guide for Testing Metal-Enclosed Switchgear Rated Up to 38 kV for Internal Arcing Faults
• IEEE Std 1247-1998 IEEE Standard for Interrupter Switches for Alternating Current, Rated Above 1,000 Volts
• IEEE Std 1247-2005 IEEE Standard for Interrupter Switches for Alternating Current, Rated Above 1000 V
• IEEE Std C37.30.5-2018 IEEE Standard for Definitions for AC High-Voltage Air Switches Rated Above 1000 V
• IEEE PC37.016/D6, February 2018 IEEE Draft Standard for AC High Voltage Circuit Switchers rated 15.5 kV through 245 kV
• IEEE PC37.016/D8.0, August 2018 IEEE Draft Standard for AC High Voltage Circuit Switchers rated 15.5 kV through 245 kV
• IEEE C37.30.6-2023 IEEE Guide for Electric Motor Operators Applied to High‐Voltage Air Switches Rated Above 1000 V
• IEEE Std C37.30.6-2023 IEEE Guide for Electric Motor Operators Applied to High‐Voltage Air Switches Rated Above 1000 V
• IEEE Std C37.100.1-2007 IEEE Standard of Common Requirements for High Voltage Power Switchgear Rated Above 1000 V
• IEEE Std C37.100.1-2018 IEEE Standard of Common Requirements for High Voltage Power Switchgear Rated Above 1000 V
• IEEE Std C37.04a-2003 Rating structure for AC high-voltage circuit breakers rated on an symmetrical current basis - Amendment 1: Capacitance current switching
• IEEE Std C37.30.1-2011 IEEE Standard Requirements for AC High-Voltage Air Switches Rated Above 1000 V
• IEEE PC37.30.1/D4, February 2019 Standard Requirements for AC High-Voltage Air Switches Rated Above 1000 V
• IEEE Std P1247/D5, Oct 2004 Draft IEEE Standard for Interrupter Switches for Alternating Current, Rated Above 1000 Volts
• IEEE Std C50.13-2005 Cylindrical-rotor 50 Hz and 60 Hz synchronous generators rated 10 MVA and above
• IEEE Std C50.13-2014 Cylindrical-Rotor 50 Hz and 60 Hz Synchronous Generators Rated 10 MVA and Above
• ANSI/IEEE C37.012-1979 IEEE Application Guide for Capacitance Current Switching for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE 341-1972 IEEE Standard Requirements for Capacitance Current Switching for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE Std 341-1972*ANSI C37.073-1972 IEEE Standard Requirements for Capacitance Current Switching for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE PC37.30.1/D1, August 2010 IEEE Draft Standard Requirements For High Voltage Air Switches for Alternating Current, Rated Above 1,000 Volts
• IEEE Std C37.30.1-2022 IEEE Standard Requirements for AC High-Voltage Air Switches Rated Above 1000 V
• IEEE PC37.30.6/D3, October 2022 IEEE Draft Guide for Electric Motor Operators Applied to High-Voltage Air Switches Rated Above 1000 V
• IEEE PC37.30.6 IEEE Draft Guide for Electric Motor Operators Applied to High-Voltage Air Switches Rated Above 1000 V
• IEEE PC37.30.6/D4, April 2023 IEEE Draft Guide for Electric Motor Operators Applied to High-Voltage Air Switches Rated Above 1000 V
• IEEE PC37.100.1/D6, May 2016 IEEE Draft Standard of Common Requirements for High Voltage Power Switchgear Rated Above 1000 V
• IEEE PC37.100.1/D1, June 2018 IEEE Draft Standard of Common Requirements for High Voltage Power Switchgear Rated Above 1000 V
• IEEE C37.100.1 IEEE Draft Standard of Common Requirements for High Voltage Power Switchgear Rated Above 1000 V
• IEEE PC37.100.1/D2.1, June 2015 IEEE Draft Standard of Common Requirements for High Voltage Power Switchgear Rated Above 1000 V
• IEEE PC37.100.1/D4, December, 2015 IEEE Draft Standard of Common Requirements for High Voltage Power Switchgear Rated Above 1000 V
• IEEE Approved Draft Std PC37.100.1/D9, Feb 2007 IEEE Draft Standard of Common Requirements for High Voltage Power Switchgear Rated Above 1000 V
• IEEE PC37.100.1/D7, July 2016 IEEE Draft Standard of Common Requirements for High Voltage Power Switchgear Rated Above 1000 V
• IEEE Std C37.20.7/COR 1-2010 IEEE Guide for Testing Metal-Enclosed Switchgear Rated up to 38 kV for Internal Arcing Faults; Corrigendum 1
• IEEE Std C37.09a-2005 Test procedure for ac high-voltage circuit breakers rated on an symmetrical current basis - Amendment 1: Capacitance current switching
• IEEE Std C37.06-2009 AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis-Preferred Ratings and Related Required Capabilities for Voltages Above 1000 V
• IEEE Std C37.04-2018 IEEE Standard for Ratings and Requirements for AC High-Voltage Circuit Breakers with Rated Maximum Voltage Above 1000 V
• ANSI/IEEE Std C37.04-1979 IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE Std C37.011-1994 IEEE Application guide for transient recovery voltage for AC High-Voltage circuit breakers rated on a symmetrical current basis
• IEEE PC37.30.1/D5, March 2022 IEEE Draft Standard Requirements for AC High-Voltage Air Switches Rated Above 1000 V
• IEEE PC37.30.1/D6, August 2022 IEEE Approved Draft Standard Requirements for AC High-Voltage Air Switches Rated Above 1,000 V
• IEEE PC37.30.6/D5, May 2023 IEEE Approved Draft Guide for Electric Motor Operators Applied to High-Voltage Air Switches Rated Above 1000 V
• IEEE PC37.04/D2.7, August 2016 IEEE Draft Standard for Ratings and Requirements for AC High Voltage Circuit Breakers with Rated Maximum Voltage above 1000 V
• IEEE PC37.04/D4, March 2018 IEEE Draft Standard for Ratings and Requirements for AC High Voltage Circuit Breakers with Rated Maximum Voltage above 1000 V
• IEEE PC37.04/D5, July 2018 IEEE Draft Standard for Ratings and Requirements for AC High Voltage Circuit Breakers with Rated Maximum Voltage above 1000 V
• IEEE PC37.04/D3.1, November 2017 IEEE Draft Standard for Ratings and Requirements for AC High Voltage Circuit Breakers with Rated Maximum Voltage above 1000 V
• IEEE Unapproved Draft Std PC37.06/D8.8, Sep 2008 IEEE Draft Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages Above 1000 Volts.
• IEEE Active Unapproved Draft Std IEEE PC37.06/D8.3, July 2007 IEEE Draft: Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages Above 1000 Volts.
• IEEE Std C37.30.3-2018 IEEE Standard Requirements for High-Voltage Interrupter Switches, Interrupters, or Interrupting Aids Used on or Attached to Switches Rated for Alternating Currents Above 1000 V
• ANSI/IEEE Std 37.011-1979 IEEE Application Guide for Transient Recovery Voltage for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE Std C37.011-1979 IEEE Application Guide for Transient Recovery Voltage for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE Std C37.010-1999 Application guide for AC high-voltage circuit breakers rated on a symmetrical current basis
• IEEE Std C37.010-1979 Application guide for ac high-voltage circuit breakers rated on a symmetrical current basis
• IEEE Std 339-1972*ANSI C37.074-1972 IEEE Standard Requirements for Switching-Impulse Voltage Insulation Strength for AC High Voltage Circuit Breakers Rated on a Symmetrical Current Basis (362 kB and Above)
• IEEE PC37.04/D6.1, September 2018 IEEE Approved Draft Standard for Ratings and Requirements for AC High Voltage Circuit Breakers with Rated Maximum Voltage above 1000 V
• IEEE Std C37.04-2018/Cor1-2021 (Corrigendum to IEEE Std C37.04-2018) IEEE Standard for Ratings and Requirements for AC High-Voltage Circuit Breakers with Rated Maximum Voltage Above 1000 V - Corrigendum 1
• IEEE Std C37.013-1989 IEEE Standard for AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE Std C37.013-1997 IEEE Standard for AC High-Voltage Generator Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE Std C37.010-2016 IEEE Application Guide for AC High-Voltage Circuit Breakers > 1000 Vac Rated on a Symmetrical Current Basis
• IEEE PC37.016/D9.0, September 2018 IEEE Approved Draft Standard for AC High Voltage Circuit Switchers rated 15.5 kV through 245 kV
• IEEE Std C37.09-1979 Test procedure for ac high-voltage circuit breakers rated on a symmetrical current basis
• IEEE/ANSI 320-1972 IEEE Application Guide for High Voltage Circuit Breakers Rated on a symmetrical current Basis
• IEEE Std C37.20.3-2023 IEEE Standard for Metal-Enclosed Interrupter Switchgear Rated above 1 kV AC up to and Including 48.3 kV AC
• IEEE C37.20.3-2023 IEEE Standard for Metal-Enclosed Interrupter Switchgear Rated above 1 kV AC up to and Including 48.3 kV AC
• IEEE Std C37.012-1979 Application guide for capacitance current switching for ac high-voltage circuit breakers rated on a symmetrical current basis
• IEEE PC37.30.1a/D1.1, August 2016 IEEE Approved Draft Amendment Standard Requirements for AC High-Voltage Air Switches Rated Above 1000 V
• IEEE Unapproved Draft Std PC37.06/D10, Dec 2008 IEEE Draft Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages above 1000 Volts.
• IEEE Unapproved Draft Std PC37.06/D11, Jul 2009 IEEE Draft Standard AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities for Voltages above 1000 Volts.
• IEEE PC37.04 Cor. 1/D1.1, February 2021 IEEE Draft Standard for Ratings and Requirements for AC High-Voltage Circuit Breakers with Rated Maximum Voltage Above 1000 V - Corrigendum 1
• IEEE PC37.016/D7.2, July 2018 IEEE Draft Standard for AC High Voltage Circuit Switchers rated 15.5 kV through 245 kV
• IEEE Std PC37.016/D7 Unapproved Draft IEEE Standard for AC High-Voltage Circuit Switchers Rated 15 kV Through 245 kV
• IEEE Std C37.04F-1990 Rating structure for ac high-voltage circuit breakers rated on a symmetrical current basis; supplement
• IEEE PC37.20.3/D5.1, April 2022 IEEE Draft Standard for Metal-Enclosed Interrupter Switchgear Rated Above 1 kV ac up to and Including 48.3 kV ac
• IEEE PC37.016-2018/D2, August 2021 IEEE Draft Standard for AC High Voltage Circuit Switchers Rated 15.5 kV through 245 kV - Corrigendum 1
• IEEE PC37.016-2018/D1, July 2021 IEEE Draft Standard for AC High Voltage Circuit Switchers Rated 15.5 kV through 245 kV - Corrigendum 1
• IEEE PC37.04 Cor. 1/D1.4, May 2021 IEEE Approved Draft Standard for Ratings and Requirements for AC High-Voltage Circuit Breakers with Rated Maximum Voltage Above 1000 V - Corrigendum 1
• IEEE Std C37.04G-1986 Supplement to rating structure for ac high-voltage circuit breakers rated on a symmetrical current basis
• ANSI/IEEE C37.010-1979 IEEE Application Guide for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE Std C37.30.1a-2017 IEEE Standard Requirements for AC High-Voltage Air Switches Rated Above 1000 V -- Amendment 1: Criteria for acceptance
• IEEE Std C37.04I-1991 Rating structure for ac high-voltage circuit breakers rated on a symmetrical current basis; supplement
• IEEE PC37.010/D12, February 2016 IEEE Draft Application Guide for AC High-Voltage Circuit Breakers > 1000 Vac Rated on a Symmetrical Current Basis
• IEEE PC37.010/D13, April 2016 IEEE Draft Application Guide for AC High-Voltage Circuit Breakers > 1000 Vac Rated on a Symmetrical Current Basis
• IEEE PC37.010/D7, February 2013 IEEE Draft Application Guide for AC High-Voltage Circuit Breakers > 1000 Vac Rated on a Symmetrical Current Basis
• IEEE PC37.010/D7, D10 December 2014 IEEE Draft Application Guide for AC High-Voltage Circuit Breakers > 1000 Vac Rated on a Symmetrical Current Basis
• IEEE PC37.010/D11, June 2015 IEEE Draft Application Guide for AC High-Voltage Circuit Breakers > 1000 Vac Rated on a Symmetrical Current Basis
• IEEE Std C37.11-1997 IEEE Standard Requirements for Electrical Control for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE/ANSI 342-1973 American National Standard Application Guide for Capacitance Current Switching for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE Approved Std PC37.09-1999/Cor1/D7.2, Nov 2006 Approved IEEE Draft Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis---Amendment 1: Capacitance Current Switching
• IEEE PC37.20.3/D7.0, April 2023 IEEE Approved Draft Standard for Metal-Enclosed Interrupter Switchgear Rated Above 1 kV ac up to and Including 48.3 kV ac
• IEEE PC37.20.3/D7.0, September 2022 IEEE Approved Draft Standard for Metal-Enclosed Interrupter Switchgear Rated Above 1 kV ac up to and Including 48.3 kV ac
• IEEE Std C37.06.1-2000 Guide for High-Voltage Circuit Breakers Rated on Symmetrical Current Basis Designated “Definite Purpose for Fast Transient Recovery Voltage Rise Times”
• IEEE Std C37.010B-1985 Supplement to application guide for ac high-voltage circuit breakers rated on a symmetrical current basis
• IEEE Std C37.010D-1984 Supplement to application guide for ac high-voltage circuit breakers rated on a symmetrical current basis
• IEEE Std C37.010E-1985 Supplement to application guide for ac high-voltage circuit breakers rated on a symmetrical current basis
• IEEE PC37.09/D5.0, September 2018 IEEE Approved Draft Standard Test Procedures for AC High-Voltage Circuit Breakers with Rated Maximum Voltage above 1000V
• IEEE Std C37.09-2018 Cor1-2021 IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers with Rated Maximum Voltage Above 1000 V - Corrigendum 1
• ANSI/IEEE C37.5-1979 IEEE Guide for Calculation of Fault Currents for Application of AC High-Voltage Circuit Breakers Rated on a Total Current Basis
• IEEE Unapproved Draft Std PC37.13.1a /D3, Nov 2009 IEEE Draft Standard for Definite Purpose Switching Devices for Use in Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear - Amendment: Revise Short-Circuit Rating and Test Requirement
• IEEE P37.20.7/D6, May 2023 IEEE Draft Recommended Practice for Testing Switchgear with Rated Voltages Up to 52 kV for Internal Arcing Faults
• IEEE Std C37.09G-1991 Supplement to test procedure for ac high-voltage circuit breakers rated on a symmetrical current basis
• IEEE Std C37.09E-1985 Supplement to test procedure for ac high-voltage circuit breakers rated on a symmetrical current basis
• IEEE Std C37.09C-1984 Supplement to test procedure for ac high-voltage circuit breakers rated on a symmetrical current basis
• IEEE Std C37.09A-1991 IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• ANSI/IEEE Std C37.09-1979 IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE Std C37.09-2018 IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE Std C37.09-2018/COR-2019 IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE Std C37.09-1999 IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• ANSI/IEEE C37.09e-1985 IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• ANSI/IEEE C37.09C-1984 IEEE Standard Test Procedure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE PC37.010/D14, June 2016 IEEE Approved Draft Application Guide for AC High-Voltage Circuit Breakers > 1000 Vac Rated on a Symmetrical Current Basis
• IEEE Std C37.04b-2008 Rating structure for ac high-voltage circuit breakers rated on a symmetrical current basis - Amendment 2: To change the description of transient recovery voltage for harmonization with IEC 62271-100
• IEEE PC37.09/D1.6, March 2021 IEEE Draft Standard Test Procedures for AC High-Voltage Circuit Breakers with Rated Maximum Voltage above 1000 V - Corrigendum 1
• IEEE Unapproved Draft Std PC37.13.1a/D3. Nov 2009 IEEE Draft Amendment Standard for Definite Purpose Switching Devices for Use in Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear - Amendment: Revise Short-Circuit Rating and Test Requirement

German Institute for Standardization, Is the open circuit voltage equal to the rated voltage?

• DIN 43458:2000 Disconnectors, earthing switches and load break disconnectors with rated voltage 52 kV - Coupling for hand operation of motor-operated mechanisms
• DIN VDE 0282-6:2000 Rubber insulated cables of rated voltages up to and including 450/750 V - Part 6: Arc welding cables; German version HD 22.6 S2:1995 + A1:1999
• DIN EN 50107-2:2005 Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV - Part 2: Requirements for earth-leakage and open-circuit protective devices; German version EN 50107-2:2005
• DIN 43657:2007 Single-post earthing switches - Rated voltage 123 kV - Terminal and mounting dimensions, layout
• DIN VDE 0211:1985 Planning and design of overhead power lines with rated voltages up to 1000 V
• DIN EN 62271-107:2013 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV (IEC 62271-107:2012); German version EN 62271-107:2012
• DIN VDE 0682-621:2004 Live working - Suction device for the cleaning of live parts with rated voltages above 1 kV up to 36 kV
• DIN 43456-1:1999 Terminal markings for auxiliary and control circuits - Part 1: Disconnectors and earthing switches for rated voltages 52 kV
• DIN VDE 0281-9:2001 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 9: Single core non-sheathed cables for installation at low temperatures; German version HD 21.9 S2:1995 + A1:1999
• DIN EN 61000-3-11:2001 Electromagnetic compatibility (EMC) - Part 3-11: Limits; Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems; Equipment with rated current 75 A and subject to conditional connection (IEC 61000-3
• DIN 43453:2011 Single-support earthing switch - Rated voltage 420 kV - Terminal and mounting dimensions, layout
• DIN 43607:1986 Three-pole disconnectors and switch-disconnectors for indoor switchgear; rated voltage 12 kV up to 36 kV; rated normal current 400 A up to 1250 A; main dimensions
• DIN VDE 0282-10:2000 Rubber insulated cables of rated voltages up to and including 450/750 V - Part 10: EPR insulated and polyurethane sheathed flexible cable; German version HD 22.10 S1:1994 + A1:1999
• DIN 48084-1:1973 Conductors and connectors in substations with a nominal voltage of 60 kV and upwards; terms of referances
• DIN VDE 0281-8:2000 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 8: Single core non-sheathed cables for decorative chains; German version HD 21.8 S2:1999
• DIN 43460:1998 Contact occupation of plug connectors - Circuit breakers, rated voltage 52 kV - Coordination of auxiliary and control-circuits
• DIN 43633-2:1988-09 Two-column (centre-break) disconnector; rated voltage 245 kV; terminal and mounting dimensions, layout
• DIN EN IEC 62271-108:2021 High-voltage switchgear and controlgear - Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV (IEC 62271-108:2020); German version EN IEC 62271-108:2020
• DIN EN 62271-108:2006 High-voltage switchgear and controlgear - Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above (IEC 62271-108:2005); German version EN 62271-108:2006
• DIN EN 62271-200:2012 High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV (IEC 62271-200:2011); German version EN 62271-200:2012
• DIN EN 50588-2:2019-12 Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 2: Transformers with cable boxes on the high-voltage and/or low-voltage side - General requirements for transformers with rated power less than or equal to 3...
• DIN EN 62271-207:2008 High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV (IEC 62271-207:2007); German version EN 62271-207:2007
• DIN EN 50152-1:2013 Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV; German version EN 50152-1:2012
• DIN EN 62271-204:2012 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV (IEC 62271-204:2011); German version EN 62271-204:2011
• DIN EN 62271-209:2008 High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-filled and dry-type cable-terminations (IEC 62271-209:20
• DIN EN 50152-1/A1:2014 Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV; German version EN 50152-1:2012/A1:2013

Korean Agency for Technology and Standards (KATS), Is the open circuit voltage equal to the rated voltage?

• KS C IEC 62271-103:2015 High-voltage switchgear and controlgear — Part 103: Switches for rated voltages above 1 kV up to and including 52 kV
• KS C IEC 62271-107-2014(2019) High-voltage switchgear and controlgear — Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• KS C IEC 62271-107:2014 High-voltage switchgear and controlgear — Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• KS C IEC 62271-205-2014(2019) High-voltage switchgear and controlgear — Part 205: Compact switchgear assemblies for rated voltages above 52 kV
• KS C IEC 62271-103-2015(2020) High-voltage switchgear and controlgear — Part 103: Switches for rated voltages above 1 kV up to and including 52 kV
• KS C IEC 61000-3-3:2005 Electromagnetic compatibility(EMC)-Part 3-3:Limits-Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection
• KS C IEC 61000-3-3:2014 Electromagnetic compatibility(EMC) — Part 3-3: Limits — Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection
• KS C IEC 62271-108:2014 High-voltage switchgear and controlgear — Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72.5 kV and above
• KS C IEC 62271-108-2014(2019) High-voltage switchgear and controlgear — Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72.5 kV and above
• KS C IEC 62271-207-2014(2019) High-voltage switchgear and controlgear — Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• KS C IEC 60904-5-2013(2018) Photovoltaic devices－Part 5：Determination of the equivalent cell temperature(ECT) of photovoltaic(PV) devices by the open-circuit voltage method
• KS C IEC 62271-105-2014(2019) High-voltage switchgear and controlgear — Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
• KS C IEC 62271-209-2014(2019) High-voltage switchgear and controlgear — Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV — Fluid-filled and extruded insulation cables — Fluid-f
• KS C IEC 60904-5:2005 Photovoltaic devices-Part 5:Determination of the equivalent cell temperature(ECT) of photovoltaic(PV) devices by the open-circuit voltage method
• KS C IEC 60904-5:2013 Photovoltaic devices-Part 5:Determination of the equivalent cell temperature(ECT) of photovoltaic(PV) devices by the open-circuit voltage method
• KS C IEC 62271-209:2014 High-voltage switchgear and controlgear — Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV — Fluid-filled and extruded insulation cables — Fluid-filled and dry-type cable-terminations
• KS C IEC 61467-2014(2019) Insulators for overhead lines — Insulator strings and sets for lines with a nominal voltage greater than 1 000 V — AC power arc tests

NL-NEN, Is the open circuit voltage equal to the rated voltage?

• NEN 10 517-1990 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above

RU-GOST R, Is the open circuit voltage equal to the rated voltage?

• GOST R 55190-2012 Metal-enclosed switchgear for rated voltages up to and including 35 kV. General specifications
• GOST IEC 60245-5-2011 Rubber insulated cables of rated voltages to 450/750 V including. Lift cables
• GOST R IEC 60245-6-1997 Rubber insulated cables of rated voltages to 450/750 V including. Arc welding electrode cables
• GOST R IEC 60245-2-2002 Rubber insulated cables of rated voltages up to and including 450/750 V. Test methods
• GOST R 53768-2010 Wires and cables for electrical equipment of rated voltages up to and including 450/750 V. General specifications
• GOST R IEC 60227-5-2002 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Flexible cables (cords)
• GOST IEC 60245-2-2011 Rubber insulated cables of rated voltages up to and including 450/750 V. Test methods
• GOST 31947-2012 Wires and cables for electrical equipment of rated voltages up to and including 450/750 V. General specifications
• GOST IEC 60245-3-2011 Rubber insulated cables of rated voltages to 450/750 V including. Heat resistant silicone insulated cables
• GOST R 55025-2012 Power cables with plastic insulation for rated voltages from 6 up to and including 35 kV. General specifications
• GOST R IEC 60227-4-2002 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Sheathed cables for fixed wiring
• GOST IEC 60227-4-2011 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Shethed cables for fixed wiring
• GOST R IEC 60227-3-2002 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Non-sheathed cables for fixed wiring
• GOST IEC 60245-4-2011 Rubber insulated cables for rated voltages up to and including 450/750 V. Part 4. Cords and flexibe cables
• GOST IEC 60227-5-2011 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Part 5. Flexible cables (cords)
• GOST IEC 60227-3-2011 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Non-sheathed cables for fixed wiring
• GOST IEC 60245-1-2011 Rubber insulated cables for rated voltages up to and including 450/750 V. Part 1. General requirements
• GOST IEC 60227-6-2011 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Lift cables and cables for flexible connections
• GOST IEC 60331-21-2011 Tests for electric and optical fibre cables under fire conditions. Circuit integrity. Part 21. Procedures and requirements. Cables of rated voltage up to and including 0,6/1,0 kV
• GOST R IEC 60227-6-2002 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Lift cables and cables for flexible connections
• GOST IEC 60227-1-2011 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V. Part 1. General requirements
• GOST IEC 60227-2-2012 Polyvinylchloride insulated cables of rated voltages up to and including 450/750V. Part 2. Test methods
• GOST IEC 60931-3-2013 Shunt power capacitors of the non-self-healing type for a.c. systems having a rated voltage up to and including 1000 V. Part 3. Internal fuses
• GOST R 54828-2011 Gas-insulated metal-enclosed switchgear for nominal voltages above 110 kV. General technical specification
• GOST R IEC 60904-5-2013 Photovoltaic devices. Part 5. Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
• GOST IEC 60331-31-2011 Tests for electric cables under fire conditions. Circuit integrity. Part 31. Procedures and requirements for fire with shock. Cables of rated voltage up to and including 0,6/1,0 kV

Indonesia Standards, Is the open circuit voltage equal to the rated voltage?

• SNI IEC 60265-1:2011
• SNI IEC 60871-4:2009 Shunt capacitors for AC power systems having a rated voltage above 1000 V - Part 4: Internal fuses
• SNI 04-6625.3-2001 Shunt capacitors for a.c. power systems having a rated voltage above 1000 V - Part 3: Protection of shunt capacitors and shunt capacitor banks
• SNI 04-6625.4-2001 Shunt capacitor for a.c. power systems having a rated voltage above 1000 V - Part 4: Internal fuses

CENELEC - European Committee for Electrotechnical Standardization, Is the open circuit voltage equal to the rated voltage?

• EN 60265-1:1998 High-Voltage Switches Part 1: Switches for Rated Voltages Above 1 kV and Less Than 52 kV
• EN 62271-107:2005 High-voltage switchgear and controlgear Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• EN 61000-3-3:2013 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes@ voltage fluctuations and flicker in public low-voltage supply systems@ for equipment with rated current ≤ 16 A per phase and not subject to conditional connection
• EN 61000-3-3:1995 Electromagnetic Compatibility (EMC) - Part 3: Limits - Section 3: Limitation of Voltage Changes@ Voltage Fluctuations and Flicker in Public Low-Voltage Supply Systems@ for Equipment with Rated Current Less Than or Equal to 16 A per Phase and Not Subject t
• EN 62271-203:2004 High-voltage switchgear and controlgear Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• EN 62271-207:2007 High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• EN IEC 62271-209:2019 High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-filled and dry-type cable-terminations
• EN 60904-5:1995 Photovoltaic Devices Part 5: Determination of the Equivalent Cell Temperature (ECT) of Photovoltaic (PV) Devices by the Open-Circuit Voltage Method
• CLC/TS 62271-304-2008 High-voltage switchgear and controlgear - Part 304: Design classes for indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV to be used in severe climatic conditions

IEEE - The Institute of Electrical and Electronics Engineers@ Inc., Is the open circuit voltage equal to the rated voltage?

• IEEE C37.016-2006 Standard for AC High-Voltage Circuit Switchers rated 15.5 kV through 245 kV
• IEEE 1247-1998 Standard for Interrupter Switches for Alternating Current@ Rated Above 1000 Volts
• IEEE 1247-2005 Standard for Interrupter Switches for Alternating Current@ Rated Above 1000 V
• IEEE 342A-1976 APPLICATION GUIDE FOR CAPACITANCE CURRENT SWITCHING FOR AC HIGH- VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS
• IEEE 342-1976 APPLICATION GUIDE FOR CAPACITANCE CURRENT SWITCHING FOR AC HIGH- VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS
• IEEE PC37.100.1/D2-2018 Draft Standard for Common Requirements for High-Voltage Power Switchgear Rated Above 1000 V
• IEEE PC37.100.1/D1-2018 Draft Standard for Common Requirements for High-Voltage Power Switchgear Rated Above 1000 V
• IEEE C37.013-1989 AC HIGH-VOLTAGE GENERATOR CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS
• IEEE C37.04-1979 Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE C37.7-1960 INTERRUPTING RATING FACTORS FOR RECLOSING SERVICE FOR AC HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A TOTAL CURRENT BASIS
• IEEE C37.12-1981 GUIDE TO SPECIFICATIONS FOR AC HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS AND A TOTAL CURRENT BASIS
• IEEE PC37.016/D9.0-2018 Draft Standard for AC High Voltage Circuit Switchers rated 15.5 kV through 245 kV
• IEEE PC37.016/D8.0-2018 Draft Standard for AC High Voltage Circuit Switchers rated 15.5 kV through 245 kV
• IEEE PC37.016/D7.2-2018 Draft Standard for AC High Voltage Circuit Switchers rated 15.5 kV through 245 kV
• IEEE PC37.016/D6-2018 Draft Standard for AC High Voltage Circuit Switchers rated 15.5 kV through 245 kV
• IEEE C37.04A-2003 IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis Amendment 1: Capacitance Current Switching
• IEEE C37.04F SUPP-1990 Supplement to IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis
• IEEE C37.04G SUPP-1986 Supplement to IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on A Symmetrical Current Basis
• IEEE C37.04I SUPP-1991 Supplement to IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on A Symmetrical Current Basis
• IEEE C37.04H SUPP-1990 Supplement to IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on A Symmetrical Current Basis
• IEEE C37.010-1972 Application guide for ac high-voltage circuit breakers rated on a symmetrical current basis
• IEEE C37.13.1A-2010 Definite-Purpose Switching Devices for Use in Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear Amendment 1: Revise Short-Circuit Rating and Test Requirement
• IEEE C37.11-1979 REQUIREMENTS FOR ELECTRICAL CONTROL FOR AC HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS OR A TOTAL CURRENT BASIS
• IEEE C37.5-1979 GUIDE FOR CALCULATION OF FAULT CURRENTS FOR APPLICATION OF AC HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A TOTAL CURRENT BASIS
• IEEE C37.06.1-2000 Guide for High-Voltage Circuit Breakers Rated on Symmetrical Current Basis Designated “Definite Purpose for Fast Transient Recovery Voltage Rise Times”
• IEEE C37.06-1987 Switchgear - AC High- Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities (Supplement C37.06A - 1989; Now copyrigted by NEMA)

ES-UNE, Is the open circuit voltage equal to the rated voltage?

• UNE-EN IEC 62271-107:2019 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV (Endorsed by Asociación Española de Normalización in November of 2019.)
• UNE-EN IEC 62271-204:2022 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV (Endorsed by Asociación Española de Normalización in August of 2022.)
• IEEE C37.30.1-2022 IEEE Standard Requirements for AC High-Voltage Air Switches Rated Above 1000 V
• UNE-EN IEC 62271-104:2021 High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
• UNE-EN 62271-104:2015 High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
• UNE-EN 50588-2:2019 Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 2: Transformers with cable boxes on the high-voltage and/or low-voltage side - General requirements for transformers with rated power less than or equal to ...
• UNE-EN 60904-5:2012/A1:2023 Photovoltaic devices - Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method

PL-PKN, Is the open circuit voltage equal to the rated voltage?

• PN E06106-1989 High-voltage switches for . rated voltages above 1 kV and less than 52 kV-
• PN-EN IEC 62271-104-2021-05 E High-voltage switchgear and controlgear -- Part 104: Alternating current switches for rated voltages higher than 52 kV (IEC 62271-104:2020)
• PN-EN IEC 62271-108-2021-04 E High-voltage switchgear and controlgear -- Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV (IEC 62271-108:2020)

SE-SIS, Is the open circuit voltage equal to the rated voltage?

• SIS SS-IEC 265-1:1990 High-voltage switchgear and controlgear — High-voltage switches for rated voltages above 1 kV and less than 52 kV

GOSTR, Is the open circuit voltage equal to the rated voltage?

• GOST R 58409-2019 Unpressurized switchgears for rated voltage up to and including 35 kV for railway traction and transformer substations. General specifications

European Committee for Electrotechnical Standardization（CENELEC）, Is the open circuit voltage equal to the rated voltage?

• HD 355.1 S2-1991 High-Voltage Switches Part 1: High-Voltage Switches for Rated Voltages Above 1kv and Less Than 52 kv
• EN 62271-204:2011 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV
• EN IEC 62271-104:2020 High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
• EN IEC 62271-103 High-voltage switchgear and controlgear - Part 103: Switches for rated voltages above 1 kV up to and including 52 kV
• EN 62271-108:2006 High-voltage switchgear and controlgear Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above
• EN IEC 62271-107:2019 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• EN 62271-107:2012 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• EN 62271-205:2008 High-voltage switchgear and controlgear - Part 205: Compact switchgear assemblies for rated voltages above 52 kV
• EN 62271-206:2011 High-voltage switchgear and controlgear - Part 206: Voltage presence indicating systems for rated voltages above 1 kV and up to and including 52 kV
• EN 61000-3-3:2008 Electromagnetic Compatibility (EMC) - Part 3-3: Limits - Limitation of Voltage Changes, Voltage Fluctuations and Flicker in Public Low-Voltage Supply Systems, for Equipment with Rated Current Less Than or Equal to 16 A per Phase and Not Subject to Conditi
• EN 50588-2:2018 Medium power transformers 50 Hz@ with highest voltage for equipment not exceeding 36 kV - Part 2: Transformers with cable boxes on the high-voltage and/or low-voltage side - General requirements for transformers with rated power less than or equal to 3 15
• EN 62271-203:2012 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• EN IEC 62271-105:2021 High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
• EN 62271-105:2012 High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
• EN 62271-207:2012 High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• EN 62271-211:2014 High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• EN 60904-5:2011 Photovoltaic devices - Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
• EN 61000-3-3:2013/A2:2021 Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection

NZ-SNZ, Is the open circuit voltage equal to the rated voltage?

• AS/NZS 60265.1:2001 High-Voltage Switches Part 1: Switches for Rated Voltages Above 1 kV and Less Than 52 kV (IEC 60265.1: 1998, MOD)

YU-JUS, Is the open circuit voltage equal to the rated voltage?

• JUS N.K3.550-1991 Gas-insulated metal - enclosed switchgear for rated voltages of 72,5 KV and above

ZA-SANS, Is the open circuit voltage equal to the rated voltage?

• SANS 60265-1:1998 High-voltage switches Part 1: Switches for rated voltages above 1 kV and less than 52 kV
• SANS 1973-3:2008 Low-voltage switchgear and controlgear ASSEMBLIES Part 3: Safety of ASSEMBLIES with a rated prospective short-circuit current of up to and including 10 kA
• SANS 62271-107:2006 High-voltage switchgear and controlgear Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• SANS 62271-108:2007 High-voltage switchgear and controlgear Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above
• NRS 046-2002 Electricity distribution - Load-break switch-disconnectors - Pole-mounted type for rated A.C. voltages above 1 kV and up to and including 36 kV
• SANS 62271-310:2005 High-voltage switchgear and controlgear Part 310: Electrical endurance testing for circuit-breakers of rated voltage 72,5 kV and above
• SANS 62271-310:2008 High-voltage switchgear and controlgear Part 310: Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV
• SANS 62271-207:2007 High-voltage switchgear and controlgear Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• SANS 62271-209:2007 High-voltage switchgear and controlgear Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-filled and dry-type cable-terminations
• SANS 61000-3-3:2006 Electromagnetic compatibility (EMC) Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current <= 16 A per phase and not subject to conditional connection
• PIESA 1009-2005 Switchgear - Metal-enclosed ring main units for rated A.C. voltages above 1 kV and up to and including 24 kV

IN-BIS, Is the open circuit voltage equal to the rated voltage?

• IS 9920 Pt.2-1982
• IS 2516 Pt.2/Sec.2-1980
• IS 9921 Pt.2-1982

CZ-CSN, Is the open circuit voltage equal to the rated voltage?

• CSN 33 1335-1989 Safety regulations for attendance and operation on Highvoltage-gaa insulated metal enclosed switehgear for rated voltage of 62 kV and above

Danish Standards Foundation, Is the open circuit voltage equal to the rated voltage?

• DS/EN 62271-204:2011 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV
• DS/EN 62271-103:2011 High-voltage switchgear and controlgear - Part 103: Switches for rated voltages above 1 kV up to and including 52 kV
• DS/EN 62271-107:2006 High-voltage switchgear and controlgear -- Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• DS/EN 62271-107:2012 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• DS/EN 61259:1995 Gas-insulated metal-enclosed switchgear for rated voltages 72,5KV and above - Requirements for switching of bus-charging currents by disconnectors
• DS/EN 62271-206:2011 High-voltage switchgear and controlgear - Part 206: Voltage presence indicating systems for rated voltages above 1 kV and up to and including 52 kV
• DS/IEC/TR 62271-305:2010 High-voltage switchgear and controlgear - Part 305: Capacitive current switching capability of air-insulated disconnectors for rated voltages above 52 kV
• DS/EN 62271-205:2008 High-voltage switchgear and controlgear - Part 205: Compact switchgear assemblies for rated voltages above 52 kV
• DS/EN 62271-108:2006 High-voltage switchgear and controlgear – Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above
• DS/EN 62271-203:2004 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• DS/EN 62271-203:2012 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• DS/EN 62271-105:2013 High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
• DS/EN 62271-207:2008 High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• DS/EN 62271-207:2012 High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• DS/EN 62271-209:2008 High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-filled and dry-type cable-terminations
• DS/EN 60904-5:2011 Photovoltaic devices - Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
• DS/CLC/TS 62271-304:2009 High-voltage switchgear and controlgear - Part 304: Design classes for indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and including 52 kV to be used in severe climatic conditions

AENOR, Is the open circuit voltage equal to the rated voltage?

• UNE-EN 62271-204:2012 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV
• UNE 211003-3:2001 Short-circuit temperature limits of electric cables with rated voltages above 30 kV (Um = 36 kV).
• UNE 211003-3:2001/1M:2009 Short-circuit temperature limits of electric cables with rated voltages above 30 kV (Um = 36 kV).
• UNE-EN 62271-103:2012 High-voltage switchgear and controlgear - Part 103: Switches for rated voltages above 1 kV up to and including 52 kV
• UNE-EN 62271-107:2012 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• UNE-EN 62271-206:2011 High-voltage switchgear and controlgear - Part 206: Voltage presence indicating systems for rated voltages above 1 kV and up to and including 52 kV
• UNE-EN 62271-203:2013 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• UNE-EN 62271-105:2013 High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
• UNE-EN 62271-207:2012 High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• UNE-EN 62271-211:2014 High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
• UNE-EN 62271-209:2008 High-voltage switchgear and controlgear -- Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-filled and dry-type cable-terminations
• UNE-EN 60904-5:2012 Photovoltaic devices - Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
• UNE-EN 62271-108:2006 High-voltage switchgear and controlgear -- Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above (IEC 62271-108:2005).

Japanese Industrial Standards Committee (JISC), Is the open circuit voltage equal to the rated voltage?

• JIS C 3663-1:2010 Rubber insulated cables -- Rated voltages up to and including 450/750 V -- Part 1: General requirements
• JIS C 3662-5:2009 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V -- Part 5: Flexible cables (cords)
• JIS C 3662-5:2017 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V -- Part 5: Flexible cables (cords)
• JIS C 3662-1:2009 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V -- Part 1: General requirements
• JIS C 3663-8:2010 Rubber insulated cables -- Rated voltages up to and including 450/750 V -- Part 8: Cords for applications requiring high flexibility
• JIS C 3662-7:2010 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V -- Part 7: Flexible cables screened and unscreened with two or more conductors

BE-NBN, Is the open circuit voltage equal to the rated voltage?

• NBN 819 ADD 7-1991 AUTOMATISCHE AARDSTROOMSCHAKELAARS MET DIFFERENTIEELINRICHTING Bijkomende voorschriften voor automatische aardstroomschakelaars met een nominale spanning niet groter dan 415 V
• NBN C 32-123-1976

National Electrical Manufacturers Association（NEMA), Is the open circuit voltage equal to the rated voltage?

• NEMA SG 10-2008 Guide to OSHA and NFPA 70E Safety Requirements When Servicing and Maintaining Medium-Voltage Switchgear and Circuit Breakers Rated above 1000 Volts
• NEMA C119.5-2009 Electric Connectors- Insulation Piercing Connector Systems, Rated 600 Volts or Less (Low-Voltage Aerial Bundled Cables and Insulated and Non-Insulated Line Wires)
• NEMA C37.12-1991 AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Specifications Guide
• NEMA SG 10-2013 Guide to OSHA and NFPA 70E Safety Requirements When Servicing and Maintaining Medium-Voltage Switchgear, Circuit Breakers, and Medium-Voltage Controllers Rated above 1000 V
• NEMA C119.6-2011 Electric Connectors - Non-Sealed, Multiport Connector Systems Rated 600 Volts or Less for Aluminum and Copper Conductors

Lithuanian Standards Office , Is the open circuit voltage equal to the rated voltage?

• LST EN 62271-107-2012 High-voltage switchgear and controlgear -- Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
• LST EN IEC 62271-108:2020 High-voltage switchgear and controlgear - Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV (IEC 62271-108:2020)
• LST EN 62271-107-2005 High-voltage switchgear and controlgear. Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV (IEC 62271-107:2005)
• LST EN IEC 62271-104:2020 High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV (IEC 62271-104:2020)
• LST EN 62271-206-2011 High-voltage switchgear and controlgear -- Part 206: Voltage presence indicating systems for rated voltages above 1 kV and up to and including 52 kV (IEC 62271-206:2011)
• LST EN 62271-207-2012 High-voltage switchgear and controlgear -- Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
• LST EN 62271-205-2008/AC-2008 High-voltage switchgear and controlgear - Part 205: Compact switchgear assemblies for rated voltages above 52 kV (IEC 62271-205:2008)
• LST EN 62271-204-2011 High-voltage switchgear and controlgear -- Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV (IEC 62271-204:2011)
• LST EN 62271-207-2008 High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV (IEC 62271-207:2007)
• LST EN 62271-108-2006 High-voltage switchgear and controlgear - Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72,5 kV and above (IEC 62271-108:2005)

AR-IRAM, Is the open circuit voltage equal to the rated voltage?

• IRAM 2122-1956

AT-OVE/ON, Is the open circuit voltage equal to the rated voltage?

• OVE EN IEC 62271-204:2021 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV (IEC 17C/780/CDV) (english version)
• OVE EN IEC 62271-108:2021 High-voltage switchgear and controlgear - Part 108: High-voltage alternating current disconnecting circuit-breakers for rated voltages above 52 kV ((IEC 62271-108:2020) EN IEC 62271-108:2020) (german version)

NEMA - National Electrical Manufacturers Association, Is the open circuit voltage equal to the rated voltage?

• NEMA C37.06-1997 AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis - Preferred Ratings and Related Required Capabilities

Taiwan Provincial Standard of the People's Republic of China, Is the open circuit voltage equal to the rated voltage?

• CNS 13059.5-2002 Photovoltaic devices Part 5:Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the opencircuit voltage method
• CNS 13059-5-2002 Photovoltaic devices Part 5:Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the opencircuit voltage method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Is the open circuit voltage equal to the rated voltage?

• GB/Z 25842.1-2010 Low-voltage switchgear and controlgear.Overcurrent protective devices.Part 1:Application of short-circuit ratings
• GB/T 6495.5-1997 Photovoltaic devices. Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method

European Committee for Standardization (CEN), Is the open circuit voltage equal to the rated voltage?

• EN 50107-2:2005 Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV Part 2: Requirements for earth-leakage and open-circuit protective devices

International Organization for Standardization (ISO), Is the open circuit voltage equal to the rated voltage?

• IEC 62271-211:2014 High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV

TH-TISI, Is the open circuit voltage equal to the rated voltage?

• TIS 2484-2010 Electromagnetic compatibility (emc).part 3-11: limits.limitation of voltage changes, voltage fluctuations and flicker in public low.voltage supply systems.equipment with rated current≤75 a and subject to conditional connection

未注明发布机构, Is the open circuit voltage equal to the rated voltage?

• BS 6231:2006(2012) Electric cables – Single core PVC insulated flexible cables of rated voltage 600 / 1000 V for switchgear and controlgear wiring

Others:   Is the open circuit voltage equal to the rated voltage?.