ZW32-12(G)/M Outdoor Medium-voltage AC Permanent Magnet Vacuum Circuit Breaker
ZW32-12(G)/M Outdoor Medium-voltage AC Permanent Magnet Vacuum Circuit Breaker

ZW32-12(G)/M Outdoor Medium-voltage AC Permanent Magnet Vacuum Circuit Breaker

Three-phase AC 50Hz outdoor high-voltage switchgear, used in the 10kV electrical power systems of rural power grid and urban power grid for opening and closing load current, overload current, and short circuit current, and in other similar applications

ZW32-12(G)/M Outdoor Medium-voltage AC Permanent Magnet Vacuum Circuit Breaker

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Certificate

Overview

No. Parameter   Name Unit Value
1Rated   voltage kV 12
2Rated   current 6301250
3Rated   frequency Hz 50
4Rated   circuit-breaker breaking current kA 2025
5Rated   short-circuit making current (peak) kA 5063
6Rated   peak withstand current kA 5063
74s   thermal stability current kA 2025
8Control   circuit and auxiliary circuit, power frequency withstand voltage for 1 minuteV2000
9Rated   operating voltage and auxiliary voltage DC220/110



Working environment conditions:

1.1 Ambient air temperature: Max. temperature: +45°C; Min. temperature: -40°C; Max. daily temperature difference: 25K;

1.2 Relative humidity: Daily mean is not greater than 95%, and monthly mean is not greater than 90%;

1.3 Altitude: Not higher than 2000m;

1.4 Wind: Not exceed 35m/s (equivalent to air pressure 700Pa);

1.5 Pollution grade: Grade IV;

1.6 Radial thickness of ice: 10mm;

1.7 Earthquake resistance: horizontal acceleration: 0.3g/s2; vertical acceleration: 0.2g/s2;

1.8 Installed in places free of fire, explosion, chemical corrosion and frequent severe vibration.


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Zhejiang Tengen Electric Co., Ltd.

Sulv Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province, China, 325699

+86 21 3119 8727

marketing@tengen.com.cn

Copyright ©2024 Zhejiang Tengen Electric Co., Ltd.

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