Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles (First revision) (IEC 61643-12:2008, IDT)
This Malaysian Standard describes 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 1 000 V r.m.s. or 1 500 V d.c.
Published
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PDF
23/05/2019
161
NSC 05 - Generation, Transmission & Distribution of Energy
