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CNC Electric Group Co., Ltd.

24kv Vcb, Zw32 Vacuum Circuit Breaker, Outdoor Vcb manufacturer / supplier in China, offering 11kv Pole Mounted Vacuum Circuit Recloser (ZW32-12C), Hot Product Residual Current Circuit Breaker (YCB7LE-1P+N), Distribution Box (YC-XSA) and so on.

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Supplier Homepage Product Power Trasmission And Distribution Equipment 11kv Pole Mounted Vacuum Circuit Recloser (ZW32-12C)

11kv Pole Mounted Vacuum Circuit Recloser (ZW32-12C)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Ningbo, China
Production Capacity: 10000PCS/Day
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: ZW32
  • Operation: Manual Type
  • Arc-extinguishing Medium: Vacuum
  • Structure: Conventional Circuit Breaker
  • Type: Circuit Breaker
  • Certification: ISO9001-2000, CE, CB, CCC
  • Transport Package: Wooden Package
  • HS Code: 85352100
  • Breaking Capacity: High Voltage Circuit Breakers
  • Speed: High-Speed Circuit Breaker
  • Installation: Insert
  • Poles Number: 3
  • Function: Overcurrent Protection
  • Trademark: CNC
  • Origin: Zhejiang, Yueqing
Product Description
ZW32-type outdoor high voltage vacuum circuit breake

1. Rated voltage 12kV, AC 50Hz
2. Long life, high reliability and good weather resistance, easy to transport, cost-effective.
3. Mechanical life: Up to 10, 000 times.

General:
ZW 32 type is outdoor medium voltage vacuum circuit breaker for rated voltage 12kV, three-phase AC 50Hz outdoor distribution equipment, which applies to power distribution system substation and industrial and mining enterprises to protect and control, and rural power grid frequency operation premises. It is mainly used for breaking and closing the power system load current, over load current and short-circuit current.
Vacuum interrupt outdoor insulation using silicone rubber sleeves, long life, high reliability and good weather resistance, structure, mechanical life of up to 10000 times.
The circuit breaker can be with controller as recloser, to achieve remote control, telemetry, remote, remote adjust, "four remote" features.
Features: No combustion and explosion hazards, maintenance-free, small size, light weight (less than 100kg), long life, safe, reliable, simple operation, maintenance and easy installation.


Working Condition:

1. Altitude not exceeding 2000m;
2. Ambient temperature: -30° C ~+40° C;
3. Pressure: No more than 700 pa(the equivalent of wind speed 34m/s)
4. Earthquake level not exceeding 8 class;
5. Pollution level: 3
ItemUnitparameter
Rated  voltageKV12
Rated  short-term  frequency  withstand  voltageKV42
Rated  lightning  impulse  withstand  voltageKV75
Rated  frequencyHZ50/60
Rated  currentA6301250
Rated  short-circuit  break  currentKA20
Rated  short-term  withstand  currentKA20
Rated  peak  withstand  currentKA50
Rated  short  circuit  close  currentKA50
Rated  single/back  to  back  capacitor  bank  break  currentA630/400
Rated  short-circuit  current  durationS4
Rated  short-circuit  current  breaking  timest50
Rated  operation  voltageV220
Meachanical  lifet10000
Over-current  regulationA1~10
Fast  tripping  currentA6~20
Delay  timema40~850
Telecontrol  distancem> 30
Coincidence  timet0~3
Rated  operation  order O-0.3s-CO-180s-CO
Output  capacityW600
Delay  timems40~850
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