Circuit breaker comprising a card interfacing with a trip...

Details Circuit breaker comprising a card interfacing with a trip... Circuit breaker comprising a card interfacing with a trip...

H - Electricity

02

H

H02H 3/08 (2006.01) H01H 71/12 (2006.01) H01H 71/74 (2006.01) H02H 3/00 (2006.01)

Patent

CA 2058322

The interface card (12) fixedly secured to the circuit breaker supplies information representative of the circuit breaker type and rating to a standard removable trip device (8). It comprises for example resistances (R1, R2) designed to be connected in parallel to a resistance (R3) of a divider bridge defining in the trip device (8) the instantaneous tripping threshold, modifying this threshold automatically according to the circuit breaker type and rating. The interface card can also supply the trip device with information representative of the rated current flowing in the primary winding of the current transformers fixedly secured to the circuit breaker.

Affiliated with

Also associated with

Rating

Circuit breaker comprising a card interfacing with a trip... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circuit breaker comprising a card interfacing with a trip..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit breaker comprising a card interfacing with a trip... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1590054