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All about Motors
Direct-on-line start of three-phase motors
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| Typical circuits with DIL contactors |
Fuseless without overload relay
Short-circuit protection1)and overload protection by means of PKZM
motor-protective circuit-breaker or NZM circuit-breaker
Fuses with overload relay
Short-circuit protection2) for contactor and overload relay by means of
fuses F1.
Short-circuit protection3) for contactor by means of fuses F1.
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1) Protective device in the supply line in accordance with Moeller Main Catalogue, Industrial Switchgear or AWA
installation instructions
2) Fuse size in accordance with data on the rating plate of the overload relay
3) Fuse size in accordance with Moeller Main Catalogue, Industrial
Switchgear (Technical data for contactors) |
