INTERLOCK APPARATUS FOR A SOLID INSULATED SWITCHGEAR, CAPABLE OF PREVENTING AN ELECTRICAL SAFETY ACCIDENT

摘要

PURPOSE: An interlock apparatus for a solid insulated switchgear is provided to minimize a circuit breaker by forming a parallel structure in which the circuit breaker of a main circuit and a ground circuit breaker in traverse direction.;CONSTITUTION: In a interlock apparatus for a solid insulated switchgear, a first interlock mechanism defines and releases the on-shaft of a circuit breaker. A second interlock mechanism defines and releases the on-shaft of a ground circuit breaker. A first power transmission spring(47) transfers a rotating driving force to a first driving lever(43). A support pin(44) supports both ends of a first power transmission spring(47). A support base(46) supports the first interlock mechanism and the second interlock mechanism.;COPYRIGHT KIPO 2012