ZW32 Series Outdoor High Voltage AC Vacuum Circuit Breaker
1. Mature and stable built-in detection elements.
2. Stable performance and high reliability.
3. Reasonable sealing structure, minimize the sealing link, to ensure the overall sealing of the product
4. Adopting self-energized arc extinguishing method, so the mechanism operating power is small, and the protection level of the mechanism reaches IP67 to ensure the strength of parts and components, to ensure that the movement is flexible and smooth.
Product Description
Outdoor high-voltage switchgear with three-phase AC 50Hz.
Composed of actuator, conductive circuit, insulation system, sealing and shell, the overall structure is three-phase common box type.
It is used for dividing and closing load current, overload current, short-circuit current and other similar places.
Product Technical Parameters
Rated voltage: 12KV
Rated current: 630A
Frequency withstand voltage (1min): (pole to pole, pole to ground) 42KV / (vacuum break) 48KV
Lightning impact withstand voltage (peak): (pole to pole, pole to ground) 75KV / (vacuum interrupter) 85KV
Rated short-circuit breaking current: 25KA
Rated short-circuit closing current (peak): 63KA
Rated peak withstand current：63KA
Application Scenarios
1.Altitude ≤ 3000m
2. Environmental temperature: -40 ℃ -+50 ℃
3. Maximum wind speed: 35m/s (wind pressure not exceeding 700Pa)
4. Seismic resistance: seismic intensity not exceeding 8 degrees 5. Pollution level: Level I
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