Keywords: insulation parts indoor disconnector series outdoor high voltage vacuum circuit breaker

12kV zinc spray solid insulated circuit breaker assembly



Standard configuration and features

Vacuum circuit breaker

Three-station isolation / grounding switch

Circuit breaker mechanism, isolation / grounding mechanism modularization

All epoxy parts are made of American Huntsman CW / HW229 material

Both the inlet and outlet lines and the busbar bushings are bolted European-style connections

Phase spacing 130, isolation / earth fracture ≥125mm

With visual observation window for grounding position

Motors for circuit breaker operation DC24V, DC48V, DC110V, DC / AC220V optional

With or without grounding optional

Breaking current 20kA, 25kA optional

Fully shielded zinc sprayed on the surface of insulation parts, partial discharge ≤5pc