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The Power Contractor

SG ZW20B-12/630A outdoor pole-mounted high-voltage vacuum circuit breaker ZW20B high-voltage vacuum circuit breaker TPC

SG ZW20B-12/630A outdoor pole-mounted high-voltage vacuum circuit breaker ZW20B high-voltage vacuum circuit breaker TPC

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model

Custom processing: yes

model: ZW20B-12

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)

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