IEC 61129:1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Alternating current earthing switches - Induced current switching
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
19-12-2001
29-02-1992
Applies to alternating current earthing switches, rated 52 kV and above, capable of switching induced currents. Specifies switching requirements for earthing switches used to earth transmission lines.
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