Means of remote charge indication for high ampere-rated circuit

Details Means of remote charge indication for high ampere-rated circuit Means of remote charge indication for high ampere-rated circuit

1996-08-05

1999-05-25

Walczak, David J.

Electricity: circuit makers and breakers

Contact moved by sudden release of stored energy,

200401, 335 17, H01H 500

Patent

active

059062711

ABSTRACT:
Remote indication of the charge state condition of the circuit breaker closing springs is provided by a remote indicating unit. The indicating unit interfaces with the circuit breaker closing assembly to actuate an electric switch in response to the position of the closing assembly. Actuation of the switch turns a on remote signal device when the closing spring is completely charged.

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British Application #P87,407 M.A. Zaffetti, et als. Closing Arrangement for High Ampere-Rated Circuit Breakers Filed: Mar. 17, 1995 License No.: 506,162.
U.S. Ser. No. 08/315,385 M.A. Zaffetti, et als. Interlock for High Ampere-Rated Circuit Breaker Closing Springs Filed: Sep. 30, 1994 Docket No.: 41PR-7136.
U.S. Ser. No. 08/220,382 (Pat. #5,545,867--issuing on Aug. 13, 1996) R.N. Castonguay et als. A Motor Operator Interface Unit for High Ampere-Rated Circuit Breakers Filed: Mar. 30, 1994 Docket No.: 41PR-7121.

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