ZW-24 kv outdoor vacuum circuit breaker

ZW32-24 type outdoor high voltage vacuum column pole circuit breaker (hereinafter referred to as circuit breaker), is rated voltage 24KV, 50/60HZ AC three-phase high voltage distribution network control and protection equipment. It is mainly used to break and close the load current, overload current and short circuit current in the power line. It is suitable for protection and control in substation and distribution system of industrial and mining enterprises. The circuit breaker adopts column type, dry structure, reliable insulation, long electrical life, maintenance-free, especially suitable for frequent operation site requirements. More suitable for maintenance, maintenance capacity is not strong rural power grid installation and use.

Applicable place: (particularly to opening load and frequent operation situation)

1.City nets.

2.Rural.

3.Mining.

4.Power equipment such as railway construction.

5.Renovation.

Compared with the international similar products, our product has miniaturization, free of maintenance, intelligent etc. Characteristics. This product is the green environmental protection products.

Environmental Conditions:

Ambient temperature: - 40°C~+40°C

Relative humidity: ≤95%or ≤90%

Altitude: ≤ 2000m

Wind pressure:≤700Pa (equivalent to wind speed 34m/s)

Seismic intensity:≤8

*No fire, explosion, serious filthy, chemical corrosion and violent vibration of places.

Advantages:

1.Three-phase pillar type structure(safety, long service life );

2.Using fully closed structure, the shell made of high quality stainless steel(anti-condensation, anti salt fog etc);

3.The insulation adopts epoxy resin and silicone rubber composite insulation material. It can resist external factors.

4.Spring operation by electric and manual means, can add remote control device. Power supply power not more than 30W. Buffer device design,low tension, low noise.

5.Vacuum interrupter adopts special technology, No plating required. The production process can ensure the product's tightness, and the tensile strength is greater than 130 MPa.

6.The current transformer adopts the ratio switch of current conversion switch(Easy to use, current protection).

7.Automatic reclosing with corresponding controller through stage.

Technical parameters:

Outline dimensions: