Motor starter device

Details Motor starter device Motor starter device

2007-09-11

2007-09-11

Jackson, Stephen W. (Department: 2836)

Electricity: electrical systems and devices

Safety and protection of systems and devices

Motor protective condition responsive circuits

Reexamination Certificate

active

10467324

ABSTRACT:
A motor starter device having an elongated base provided with power poles acted upon by a contactor part and a protection part. The base houses power current lines15and their control mechanism20. Two movable linkages (30, 40) are associated with the mechanism, namely a first linkage30controlled by the electromagnet in the contactor part16and a second linkage40moved by the tripping device18in the protection part or by the manual control button17. The linkages actuate signaling contacts31, 32, 41, 42, 43 44staggered on different levels, these contacts being housed in removable blocks A, B, added onto the housing in a fixed part C subjacent to the housing.

REFERENCES:
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patent: 5006682 (1991-04-01), Sloff et al.
patent: 5301083 (1994-04-01), Grass et al.
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patent: 5525948 (1996-06-01), Poulsen
patent: 5808846 (1998-09-01), Holce et al.
patent: 0 511 042 (1992-10-01), None

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