IEC 61921:2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Power capacitors - Low-voltage power factor correction banks
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
09-12-2022
English - French, Spanish, Castilian
04-23-2003
Applicable to low-voltage a.c. capacitor banks intended to be used for power factor correction purposes, equipped with a built-in switchgear and controlgear apparatus capable of connecting to or disconnecting from the mains part(s) of the bank with the aim to correct its power factor.
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