IEC 61347-2-10-2009
Lamp controlgear – Part 2-10: Particular requirements for electronic invertors and convertors for high-frequency operation of cold start tubular discharge lamps (neon tubes) (Edition 1.1 Consolidated Reprint)

Appareillages de lampes – Partie 2-10: Prescriptions particulières pour onduleurs et convertisseurs électroniques destinés à l'alimentation en haute fréquence des lampes tubulaires à décharge à démarrage à froid (tubes néon) (Edition 1.1 Consolidated Repr

标准号

IEC 61347-2-10-2009

发布日期

2009年01月01日

实施日期

2009年01月30日

废止日期

无

中国标准分类号

/

国际标准分类号

/

发布单位

IEC - International Electrotechnical Commission

引用标准

46

适用范围

This part of IEC 61347 specifies particular requirements for electronic invertors and convertors for high-frequency operation of tubular cold-cathode discharge lamps used in signs and luminous discharge tube installations and operating with an output voltage exceeding 1 000 V but not exceeding 10 000 V for direct connection to supply voltages not exceeding 1 000 V at 50 Hz or 60 Hz or 1 000 V d.c. NOTE 1 In Japan@ the output voltage of 15 000 V is acceptable. The requirements for two types of invertors and convertors@ types A and B@ are specified as follows: ?C Type A unit: an invertor or convertor operating within the frequency range 20 kHz to 50 kHz@ and having an output voltage (between terminals) not exceeding 5 000 V peak@ a maximum output current limited to 35 mA (r.m.s.) and 50 mA (peak value). The supply voltage does not exceed 250 V at 50 Hz or 60 Hz or 250 V d.c. NOTE 2 The output current of a type A unit may be considered as not presenting an electric shock hazard due to the limits on the current and frequency range. NOTE 3 In Japan@ the output voltage of 15 000 V is acceptable. ?C Type B unit: an invertor or convertor having a no-load output voltage not exceeding 5 000 V to earth or 10 000 V between terminals@ operating within the frequency range 10 kHz to 100 kHz with a maximum output current limited to 200 mA (r.m.s.) and 400 mA (peak value). NOTE 4 Type B units require additional protection in the output circuit. NOTE 5 In Japan@ a type B unit exceeding 50 mA and/or the secondary grounded is not acceptable. In order to check the safety of invertors or convertors@ it is necessary to check their performance. However@ since no standardization of the characteristics of neon tubes exists@ reference loads are specified in this standard to ensure reproducible test results. The rated maximum operating temperature of the winding@ tw@ is not applicable to this standard.

IEC 61347-2-10-2009系列标准