Operating mechanism of a circuit breaker with a locking...

Details Operating mechanism of a circuit breaker with a locking... Operating mechanism of a circuit breaker with a locking...

H - Electricity

01

H

H01H 71/43 (2006.01) H01H 77/10 (2006.01)

Patent

CA 2196916

The invention relates to a mechanism for a multipole circuit breaker with high currents and high electrodynamic strength, comprising a toggle device associated to a trip hook and a switching bar, an opening ratchet cooperating with the hook to perform loading and tripping of the mechanism respectively in the locked or unlocked position of the ratchet. The opening ratchet comprises disengageable actuating means causing self- unlocking of the catch in the presence of a short-circuit current exceeding a calibration threshold defined by flexible means, said self-unlocking being commanded from a mechanical reaction generated by the electrodynamic compensation effect and causing an ultra-fast rotation of the catch to unlock the opening ratchet before the tripping component operates.

Affiliated with

Also associated with

Rating

Operating mechanism of a circuit breaker with a locking... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Operating mechanism of a circuit breaker with a locking..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Operating mechanism of a circuit breaker with a locking... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1783014