LATCHING DEVICE FOR OPERATING MECHANISM OF CIRCUIT BREAKER

摘要

electrical engineering. SUBSTANCE: latching device has spring-loaded latch mounted on its respective pin and provided with roller on its end for coupling with circuit breaker shaft lever; novelty is introduction of connecting link with rollers on both ends of which one is coupled with roller of spring-loaded latch and other one, with circuit breaker shaft lever. EFFECT: improved reliability, reduced power requirement for control electromagnet. 1 dwg