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Outdoor Vacuum Circuit Breaker
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ZW32-12 Outdoor Vacuum circuit breaker
1.ZW32-12 type outdoor high voltage vacuum circuit breaker is 3-phase AC, 50(60) Hz outdoor power distribution equipment with the rated voltage of 12kV.
2.It is mainly used to break and close the load current, over load current, and short circuit current.
3.It fits to be used to protect and control the circuit in substation, mining and industrial enterprises.
4.It is accordance with GB 1984-2003 standard.
ZW32-24 Vacuum circuit breaker
1.ZW32-24 type outdoor high voltage vacuum circuit breaker is 3-phase AC, 50Hz outdoor power distribution equipment with the rated voltage of 24kV.
2.It is mainly used to break and close the load current, over load current, and short circuit current.
3.It fits to be used to protect and control the circuit in substation, mining and industrial enterprises.
4.It is accordance with GB 1984-2003 standard.
ZW7-40.5 Vacuum circuit breaker
1.Three-phase, AC 50Hz outdoor high voltage distribution equipment with 40.5kV rated voltage.
2.Can be used to open or close loading current,over-loading current and short-circuit current.
3.Adopts porcelain insulator support type.
4.Between the vacuum interrupter and porcelain insulator, current transformer and porcelain insulator, fill them by new type insulating blubber.
5.In order to prevent electrical components be affected with damp, the casing is filled with temperature and humidity controller and heater.
ZW32-40.5 Outdoor HV AC Vacuum Circuit Breaker
1.The circuit breaker is a single-break pillar type, three-pole arrangement, and the pole is made of outdoor epoxy resin and silicone rubber.
2.Altitude: no more than 2000m
3.Rated short circuit breaking current:20/25kA
4.Wind speed: no more than 34m/s (equivalent to 700Pa on the cylindrical surface)
5. Ambient temperature: -40℃～+45℃
ZW50-40.5 Outdoor Three-phase AC VCB
1.It is applicable to the feeder side of substation and the industrial and mining enterprise which need general protection, control and frequent operation of switch.
2.Simple structure, powerful interrupting capability and long service life
3.Ambient temperature: max. + 40℃, min. -40℃;
4.Altitude above sea level: not higher than 2000 m;
5.Wind pressure: not higher than 700 Pa (equivalent to wind speed 34 m/s)
Outdoor HV Vacuum Circuit Breaker ZW99-40.5
1.It is a three-phase AC 50Hz outdoor high voltage switchgear;
2.It is suitable for 35kV transmission and distribution system control and protection, can be used as 35KV prepaid metering control switch;
3.This product has the advantages of small size, safety, reliability, frequent operation and low maintenance.
4.Ambient temperature: -35 ° C ~ +40 ° C;
5.Environmental pollution tolerance value: Grade III;