| 摘要 |
<p>#CMT# #/CMT# The assembly has a tripping block (B) to be associated with a circuit breaker. The block includes a relay (8) to transmit a tripping command to the circuit breaker due to manual opening action or the occurrence of a short circuit in an electric circuit protected by the circuit breaker. An indicator (V) indicates a short-circuit tripped state of the circuit breaker, where a reset lever (12) for resetting the indicator is controlled by re-closure of the circuit breaker after opening of the circuit breaker following the short-circuit. #CMT#USE : #/CMT# Trigger assembly for an electrical protection apparatus i.e. circuit breaker that is utilized for controlling a public medium voltage network or an industrial network. #CMT#ADVANTAGE : #/CMT# The tripping block is small in size, highly reliable, and reduces the space necessary for housing the block within the circuit breaker. The assembly is easy to produce and integrate in the circuit breaker. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a side view of a tripping block after removing an end cap. B : Tripping block V : Indicator 8 : Relay 12 : Reset lever 18 : Fixing part.</p> |
