China OEM Single Pole Changeover Switch - ZW43/3CT 12kV Outdoor Pole Mounted Vacuum Circuit Breaker – Aiso

China OEM Single Pole Changeover Switch - ZW43/3CT 12kV Outdoor Pole Mounted Vacuum Circuit Breaker – Aiso
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China OEM Single Pole Changeover Switch - ZW43/3CT 12kV Outdoor Pole Mounted Vacuum Circuit Breaker – Aiso Detail:

Product Description

ZW43/3CT 12kV Outdoor Pole Mounted Vacuum Circuit Breaker :

Applicable place: Magnet switch is mainly used as 10kv substation outlet switches and 10kv three-phase AC electric power system,for closing and opening the load current, breaking an over-current and short-circuit current of line protection switch.

 

12kV Vacuum Circuit Breaker Advantages

1.Magnetic switch is consider of three parts: the vacuum switch body, single stable permanent magnetic actuator and intelligent controller.

2.It has a wide range of complex and flexible action program setting mode.

3.It has high reliability and good safety.

4.It has the control and protection functions of a new type of “mechatronics” intelligent high-voltage switch cabinet.

5.It conforms to GB1984-2003, DL/T402-2007,DL/T403-2000.

 

12kV Breaker Environmental Conditions 

Ambient temperature:-40°C~+40°C
Relative humidity:≤95%or≤90%

Altitude:≤3000m

Wind pressure:≤700Pa

Air pollution levels: ≤4

Ice thickness:≤10mm

*No firem explosion, chemical corrosion and sharp snakes.

Main Technical Parameters
Description Unit Data
Rated voltage KV 12
Rated current A 630 /1250
Rated frequency Hz 50/60
Rated short-circuit brekaing current kA 16/20/25
Meachical life   M2 level

Note:Please contact the factory to confirm the latest parameters

Outline and installation dimension

ZW43/3CT 12kV Outdoor Pole Mounted Vacuum Circuit Breaker

 


Product detail pictures:

China OEM Single Pole Changeover Switch - ZW43/3CT 12kV Outdoor Pole Mounted Vacuum Circuit Breaker – Aiso detail pictures


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