SANS 61643-12-2002
低压电涌保护装置．第12部分．连接到低压配电系统的电涌保护装置．选择和应用原则

Low-voltage surge protective devices Part 12: Surge protective devices connected to low-voltage power distribution systems -Selection and application principles

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标准号

SANS 61643-12-2002

发布日期

2002年02月

实施日期

废止日期

无

国际标准分类号

29.240.10

发布单位

ZA-SANS

适用范围

This parts of IEC 61643 describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c. and to d.c. povver circuits and equipment rated up to 1 000 V r.m.s. or 1 500 V d.c. NOTE 1 Additional requirements may be necessary for special applications such as electrical traction, etc. NOTE 2 It should be remembered that IEC 60364 is also applicable. NOTE 3 This standard deals only with SPDs and not with SPDs components integrated inside equipment.