AS 3947.4.1-1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Low-voltage switchgear and controlgear Contactors and motor-starters - Electromechanical contactors and motor-starters
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
29-05-2024
01-01-1995
Applies to a.c. and d.c. contactors and a.c. motor-starters whose main contacts are intended to be connected to circuits, the rated voltage of which does not exceed 1000 volt a.c. or 1500 volt d.c. Specifies requirements for contactors associated with overload or short-circuit protective devices, starters associated with short-circuit and integrated overload protective devices and contactors or starters combined with their own short-circuit protective devices. This Standard is technically equivalent to and reproduced from IEC 947-4-1:1990.
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