Protected refrigerator compressor motor systems and motor protec

Details Protected refrigerator compressor motor systems and motor protec Protected refrigerator compressor motor systems and motor protec

1985-11-04

1987-10-20

Pellinen, A. D.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Motor protective condition responsive circuits

361 26, 361 27, 361 29, 361 32, 337107, H02H 504, H02H 7085

Patent

active

047018240

ABSTRACT:
A motor protector having a thermostat metal element thermally coupled to an electrical motor in a refrigerator compressor motor system has a heater responsive to motor current thermally coupled to the thermostat metal element and has an improved component arrangement to provide locked rotor and ultimate trip protection for the motor without requiring calibration of the operating temperature for the protector after assembly or after incorporation in the motor system.

REFERENCES:
patent: 2298137 (1942-08-01), Lee
patent: 2768342 (1956-08-01), Vaughan et al.
patent: 3452313 (1969-06-01), Perry
patent: 3538478 (1970-11-01), D'Entremont
patent: 3579167 (1971-05-01), Grable
patent: 3858140 (1974-12-01), Hancock
patent: 4039992 (1977-08-01), Givler
patent: 4237510 (1980-12-01), Thompson
patent: 4365225 (1982-12-01), Olsen et al.
patent: 4499517 (1985-02-01), Lisauskas
patent: 4646195 (1987-02-01), Lisauskas

Affiliated with

Also associated with

Rating

Protected refrigerator compressor motor systems and motor protec does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Protected refrigerator compressor motor systems and motor protec, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protected refrigerator compressor motor systems and motor protec will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1615774