High-voltage circuit breaker GLW

outdoorindoor

An important changes in the filed of AIS technology. Maximum availability, low total cost & high using rate of lands. Disconnecting Circuit Breaker (DCB) provides the functionality of a circuit breaker,a disconnector with ES and three current transformers combined in a single unit. Without the need for separate disconnectors and CT, up to 80 percent less space is required. Our DCB is ideal for all substation applications – indoor, outdoor, greenfield or refurbishment. It offers the highest level of safety with the easily operated robust mechanical and electrical interlocking that supports the five golden safety steps for high voltage operations (interrupt, isolate, lock, voltage check, earth).The integrated ECT （electronic current tansformer）or OCT (optical current tansformer ) further reduce the life-cycle cost and lands using. At the same time,we can provide packaged solutions , including secondary relay protection system. General applicable environment