IEC 60292-4:1975
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Low-voltage motor starters: Part 4: Reduced voltage a.c. starters. Two-step auto-transformer starters
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
01-12-1990
English - French
01-01-1975
Applies to starters intended to start and accelerate an induction motor to normal speed and to provide means for the protection of the motor and its associated circuits against operating overloads, and to cause the motor to stop intentionally.
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