DS CLC/TS 61643-12:2010现行
Low-Voltage Surge Protective Devices - Part 12: Surge Protective Devices Connected To Low-Voltage Power Distribution Systems - Selection And Application Principles
出版：Danish Standards
专家解读视频
Specifies the principles for selection, operation, location and coordination of SPDs to be connected to 50 Hz to 60 Hz a.c. and to d.c. power circuits and equipment rated up to 1000 V r.m.s. or 1500 V d.c.
IEC 61643-12 : 2.0 - Identical
IEC 61643-12 : 2.0 - Identical
CLC/TS 61643-12 : 2009 - Identical
CLC/TS 61643-12:2009 - Identical
