SG ZW7-40.5KV/1250A 1600A 2000A-31.5KA outdoor high voltage vacuum circuit breaker TPC

Custom processing: yes

Item number: SHJGZK20190227510

model: ZW7-40.5

Number of poles: 3P

Rated frequency: 50(Hz)

Rated insulation voltage: 40.5K（V）

Arc extinguishing method: Vacuum circuit breaker

Mechanical life: 1 (10,000 times)

Material number: SHJGZK20190227510

Order number: SHJGZK20190227510