Motor protector

Details Motor protector Motor protector

1989-05-12

1990-03-13

Broome, H.

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

With bimetallic elements

361 22, 361 24, 361105, 337103, H01H 6107, H01H 7116, H02H 504

Patent

active

049085956

ABSTRACT:
A motor protector includes a case having an open end, a terminal plate secured to the case and having a pair of fixed contacts, a disc-shaped bimetal supported in the case and having a pair of movable contacts engaged with and disengaged from the fixed contacts respectively, a temperature-sensitive switch disposed so as to close the open end of the case and sensing the temperature of a sensed object to be turned on when the temperature thereof reaches a predetermined value, and a heater disposed in the vicinity of the bimetal and connected in series to the temperature-sensitive switch.

REFERENCES:
patent: 2189996 (1940-02-01), Riche
patent: 4422120 (1983-12-01), Kobayashi et al.
patent: 4456941 (1984-06-01), Fraser, Jr. et al.

Affiliated with

Also associated with

Rating

Motor protector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Motor protector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motor protector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-52890