ZW43-12(G)/M630-20 series permanent magnet outdoor vacuum circuit breaker is three phase, rated voltage 12kv,AC 50HZ outdoor high-voltage VCB. Magnet switch is mainly used as 10kv /11KV /12KV substation outlet switches and three-phase AC electric power system.
Magnetic switch is consider of three parts: the vacuum switch body, single stable permanent magnetic actuator and intelligent controller, it has a wide range of complex and flexible action program setting mode, with high reliability and security is with control and protection functions of the new"mechatronics" smart high-voltage switchgear.
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.
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.
Air pollution levels: ≤4
*No firem explosion, chemical corrosion and sharp snakes.
Rated short-circuit breaking current
Rated peak withstand current
Rated short-time withstand current
Rated short-circuit making current(peak)
Power frequency withstand voltage(1min)(dry/wet)
ZW32-12 outdoor medium voltage vacuum circuit breaker recloser controller 12KV by motor
with controller, distribution automation system,and can raliably and effectively complete the recloser function of traditional.
Outdoor 12KV MV VCB power system,mainly used for breaking,closing urban areas 10KV grid load current,load current and short circuit current.
Mainly used for opening closing the power system load current, overload current and short - circuit current
12KV MV VCB outdoor high voltage vacuum circuit breaker with controller
As the power grid's breaking switch, it can realize the distribution network automation after installation of the controller.
basic functions such as breaking and closing load current, overload current and short circuit current
used as 10kv /11KV /12KV substation outlet switches and three-phase AC electric power system.
the circuit breaker and the isolating switch can be combined to form a "combined circuit breaker"
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