Product Description:

ZW32-12TG/630 outdoor high-voltage vacuum circuit breaker is an outdoor power distribution equipment with a rated voltage of 12kV and three-phase AC 50Hz. It is mainly used to break and close the load current, overload current and short-circuit current in the power system. It is suitable for protection and control in power distribution systems of substations and industrial and mining enterprises, and places where rural power grids are frequently operated.

The circuit breaker has the characteristics of small size, light weight, anti-condensation, maintenance-free, etc., and can adapt to harsh weather conditions and dirty environments.

This type of product is operated by a permanent magnet operating mechanism; since the permanent magnet operating mechanism provides action energy by a permanent magnet, the switch can be quickly kept at the opening and closing position, and the number of mechanical parts is small and the mechanical transmission chain is short, thereby greatly improving the operating efficiency of the switch. reliability and mechanical life.

Item Meaning:

Application Condition:

• Ambient Air Temperature: -40℃~+45℃ / -40℉~+113℉
• Wind Speed: ≤34m/s (equal to 700Pa)
• Altitude: ≤3000m
• Pollution Level: ≤Ⅳ
• Installation Environment: no flammable, no explosive, no chemical corrosion, no violent vibration
• Others：the surrounding air can be polluted by dust, smoke, corrosive gas, steam or salt mist, and vibration or ground motion from switchgear and control equipment is negligible.
• Notice: please contact us if the application environment is beyond above range.

Main Technical Parameters:

Ordering Instruction:

1.Circuit breaker name, model and order quantity;

2.The rated current and rated short-circuit breaking current of the circuit breaker;

3.The model, name, operating voltage and release type of the equipped operating mechanism;

4.Quantity of operating vehicles and other spare parts and spare parts;

5.If the user has other special requirements, please negotiate when ordering.