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Ningbo Ville Electric Co., Ltd.

Vacuum Circuit Breaker, Circuit Breaker, Circuit Breakers manufacturer / supplier in China, offering Outdoor Pole-Mounted Vacuum Circuit Breaker, 230kv Auto Power Transformer / Power Distribution Transmission /Power Transformer, Gas Insulation Metal-Clad Switchgear Gis and so on.

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Supplier Homepage Product High Voltage Circuit Breaker Outdoor Pole-Mounted Vacuum Circuit Breaker

Outdoor Pole-Mounted Vacuum Circuit Breaker

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 50000 Sets/Year
Transport Package: Wooden Cases
Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Model NO.: VT3(ZW14C)-12-630
  • Operation: Electric Type
  • Arc-extinguishing Medium: Vacuum
  • Structure: MCCB
  • Certification: VDE, ISO9001-2000, CE, UL, CB, CCC
  • Specification: iEC CE, ISO
  • HS Code: 8
  • Breaking Capacity: High Voltage Circuit Breakers
  • Speed: High-Speed Circuit Breaker
  • Installation: Open Frame
  • Poles Number: 3
  • Trademark: VILLE
  • Origin: Ningbo China
Product Description
VT3(ZW14C)-12-630 outdoor pole-mounted vacuum circuit breaker

It is three-phase AC 50Hz, rated voltage 12kV outdoor power distribution equipment suitable for the control and protection of urban and countryside power network 10kV system outdoor medium-small substation, branch lines. It can be single control or network intelligent automatic control according to user requirements. It can be remote controlled after applying passive controller.


VT3 (ZW14C)-12/630 outdoor pole-mounted vacuum CB is fitted with disconnectors of clear opening. The disconnectors do not increase the dimension or installation space and have reliable mal-operation prevention mechanism. It can be directly mounted onto a pole or with a bracket. Inside the cabinet an electronically controlled surge prevention device. The fitted passive automatic reclosure controller has the best charging function at the present. It is not influenced by lightning high voltage or power line strong current. It can electrically control and reclose the CBS without external power supply or PT.
SI. NO. Name Unit Data Remark
1 Rated voltage kV 12  
2 Rated current A 630 1000  
3 Rated short-circuit breaking current kA 16 20  
4 Rated peak withstand current kA 40 50  
5 Rated short-time withstand current(4s) kA 16 20  
6 1minpower frequency withstand voltage to earth, inter-phase, isolation opening kV 42/48 Wet 34
7 Lightning impulse withstand voltage to earth, inter-phase, isolation opening kV 75/85  
8 Standard operation sequence Break-0.3s-close, break-180s-close, break  
9 Breaking times of rated short-circuit current Times 30  
10 Mechanical life Times 10000 Disconnector 2000
11 Net weight kg 220  
12 Overall dimension mm For rated current 630: 950x896x840
For rated current1000: 1010x910x844
13 Package overall dimension mm 1222x1112x1000  
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