Outdoor vacuum circuit breaker

ZW32-12 series outdoor AC high-voltage vacuum circuit breaker (hereinafter referred to as "circuit breaker") is a three-phase AC 5OHz outdoor high-voltage switchgear, mainly used in the 10kV outdoor power distribution system of rural and urban power grids, as the dividing and closing load current, Used for overload current and short-circuit current; it can also be used in other similar places. ZW32-12 series outdoor AC high voltage vacuum circuit breakers comply with national GB 1984 "AC high voltage circuit breakers" and International Electrotechnical Commission IEC 60056 "high voltage AC circuit breakers" and other standards.

Conditions of Use

  1. Normal use conditions

  a) Ambient air temperature: -40℃－+40℃:

  b) The altitude does not exceed 2000m:.

  c) The surrounding air can be polluted by dust, smoke, corrosive gas, steam or salt spray:

  d) The wind speed does not exceed 34m/s (equivalent to 700Pa on the cylindrical surface);

  ) Vibration or ground motion from switchgear and control equipment can be ignored;

  D pollution level: Ⅲ level,

  2. Special conditions of use

      The circuit breaker can be used under normal use conditions different from the above regulations. At this time, the user’s requirements should be in accordance with the system

  The manufacturers negotiated and reached a consensus. If the above-mentioned normal use conditions are exceeded, the user shall negotiate with the manufacturer.