Method of manufacturing a starting device for a three phase...

Details Method of manufacturing a starting device for a three phase... Method of manufacturing a starting device for a three phase...

2011-04-19

2011-04-19

Ip, Paul (Department: 2837)

Electricity: motive power systems

Induction motor systems

Primary circuit control

C318S445000, C361S023000, C200S050320

Reexamination Certificate

active

07928685

ABSTRACT:
When manufacturing a starting device for a three-phase electric motor, especially a soft starter, in at least one embodiment an arc quenching system is at least partly removed from a commercially available contactor that so becomes to a modified contactor. In at least one embodiment, a modified contactor is used as a contactor in the starting device.

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