Automatic switch with impact-armature tripping device

Details Automatic switch with impact-armature tripping device Automatic switch with impact-armature tripping device

1984-10-23

1986-08-26

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Automatic circuit-interrupting devices

335 14, 335175, H01H 8300, H01H 7500

Patent

active

046085467

ABSTRACT:
An arc-quenching automatic switch which includes an impact-armature tripping device, comprised of an armature core and an armature rod, a set of deionization plates, a thermostatic element, and a secondary circuit-breaking device which switches off said automatic switch in response to an external event. This event can be remotely sensed and registered by a current or voltage signal corresponding to said event whereby said event may be pre-arranged to trigger the open-circuit. This additional circuit-breaking device is comprised of a operating device for a coupling rod which projects into the armature core of the impact-armature tripping device.

REFERENCES:
patent: 4206430 (1980-06-01), Rusch et al.
patent: 4223288 (1980-09-01), Stiner

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