Short Description:
ZW32-12 series outdoor high-voltage spring vacuum circuit breaker is a three-phase AC 50Hzoutdoor high-voltage switchgear, Mainly used for 10kV power grid, it is used for dividing and combiningload current, overload current, short-circuit current, and can also be used in other similar places.
product overview:
ZW32-12 series outdoor high-voltage spring vacuum circuit breaker is a three-phase AC 50Hzoutdoor high-voltage switchgear, Mainly used for 10kV power grid, it is used for dividing and combiningload current, overload current, short-circuit current, and can also be used in other similar places.
ZW32-12 series outdoor AC high-voltage vacuum circuit breakers comply with national standardssuch as GB1984 "High Voltage AC Circuit Breakers" and International Electrotechnical CommissionIEC62271-100 "High Voltage AC Circuit Breakers"
Model and meaning:

Environmental conditions for use:
1.Surrounding air temperature: -40°C ~+40 °C ;
2.Altitude: not exceeding 2000m;
3.The surrounding air can be polluted by dust, smoke, corrosive gases, steam or sat spray, and thepollution level shall not exceed Grade lV in GBT5582;
4.Wind speed not exceeding 34m/s (equivalent to 700Pa on the surface of a cylinder);
5.Vibration or ground motion from outside the switchgear and control equipment can be ignored;
6.The amplitude of electromagnetic interference induced in the secondary system shall not exceed 1.6kV:
7.Special usage conditions: lf the requirements cannot be met under normal usage conditions, pleasenegotiate with us for customization,
Environmental conditions for use:
1. High sealing performance three-phase pillar fully enclosed structureThe characteristics of stable and reliable breaking performance, no combustion and explosion hazardsmaintenance free, small size, light weight, and long service life.The three-phase pillar adopts APG technology and composite insulation, which has the characteristicsof high and low temperature resistance, UV resistance, and aging resistance.
2.Efficient and reliable miniaturized spring operating mechanismThe operating mechanism adopts a miniaturized spring operating mechanism, and the energy storagemotor adopts a permanent magnet stepper motor. The energy storage power is small, the energyconsumption for opening and closing is low, and the mechanical life exceeds 10000 times.