断路器

ZW32-12 series outdoor high-voltage vacuum circuit breaker rated voltage isolator 12kV, 3-phase ac voltage switchgears of outdoor.Mainly used for open circuit, close the load current power system, overload current and short-circuit current.Applicable to transformer substations and industrial enterprises in distribution system for protection and control, also applies to rural power grid and frequent operation. Breaker using triple posttype.the.Outer insulation USES outdoor epoxy resin, anti-fouling ability of solid insulation resistance, high and low temperature resistance, ageing resistance ultraviolet ray, etc. Breaker can furnish two or three double-wire current transformer, can provide protection and measuring signal, the installation, maintenance in box replacement convenient.External. The breaker can install isolating switch, linkage, Prevent current controller mounted on the box, The circuit breaker, and accumulator can break-brake operations manual or electric, With the remote controller can complete the operation and distribution automation.