Outdoor-Vakuum-Leistungsschalter

Outdoor vacuum circuit breaker: High-voltage vacuum circuit breaker is applied to outdoor distribution equipment with 12kv rated voltage and 50 HZ three phases alternating current. It is applied to load current,over current and short circuit curreny during the breaking-closing electric system. It is suitable for protecting and controlling in the transformer substation,industrial and mining establishments’ distribution system or other rural power grids.