SG ZW8-12/630 High voltage vacuum automatic recloser ZW8-12 outdoor vacuum circuit breaker electric operation TPC

Custom processing: yes

model: CHZ8-12(M)

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)