IEC 60337-1B:1975
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Second supplement - Control switches (low-voltage switching devices for control and auxiliary circuits, including contactor relays) - Part 1: General requirements
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Superseded date
12-01-1990
Language(s)
English - French, Russian
Published date
01-01-1975
Publisher
Relates to conditional short-circuit current and the rated fused short-circuit current.
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