Multipole breaking device with remote control

Details Multipole breaking device with remote control Multipole breaking device with remote control

H - Electricity

01

H

348/39

H01H 83/20 (2006.01) H01H 47/02 (2006.01) H01H 89/08 (2006.01)

Patent

CA 1247729

ABSTRACT OF THE DISCLOSURE: An electronic circuit for control of a breaking device, notably a remote controlled circuit breaker. The device comprises two breaking poles, adjoining a remote control unit with an electromagnet and a toggle for manual operation of the contacts. The remote control unit comprises a selector switching into circuit a position detector of the contacts, four connection terminals, and an electronic power supply circuit to the electromagnet. The two input terminals TL (impulse relay mode) and CT (contactor mode in the active position of the selector S) are accessible simultaneously with the existence of a priority code between two controls and of a refresh fonction of the statuses of the electronic circuit. The latter authorizes forced manual operation by means of the toggle.

504967

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