SG ZW7-35KV outdoor vacuum circuit breaker ZW7-40.5/1600-31.5 outdoor high voltage vacuum circuit breaker TPC

Custom processing: yes

model: ZW7

Number of poles: 3P

Rated frequency: 50(Hz)

Rated insulation voltage: 12k（V）

Arc extinguishing method: Vacuum circuit breaker

Mechanical life: 1 (10,000 times)