Page 521 - ABB_Motor _Protection_and_Control_catalogue_20221216

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Other contactor application data

Contactor selection
3/446 Control of three-phase slip-ring motors
3/448 Autotransformer starters
3/449 Three-phase transformer switching
3/451 Lighting circuit switching
3/460 Parallel connection of main poles
3/461 Temporary or intermittent duty
3/462 Influence of the length of conductors used in contactor
control circuit
3/466 Voltage code table
3/470 Questionnaire for product specifications