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Circuit Breakers (9)

ZW38-12 vacuum circuit breaker for outdoor VCB

FOB Price: US $300 - 3,000 / Set Get Latest Price
Min.Order Quantity: 1 Set/Sets
Supply Ability: 50 Set/Sets per Week
Port: Shanghai/wuhan
Payment Terms: L/C,T/T,Western Union
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Quick Details

Place of Origin:
Hubei China (Mainland)
Brand Name:
Hanguang Senyuan
Model Number:
Poles Number:
IEC-56 GB-1984-89

Packaging & Delivery

Packaging Detail: As required
Delivery Detail: within 7-15days


1.ZW38-12 vacuum circuit breaker for outdoor VCB
2.Reliable and maintenance free
3.Type: VCB
4. OEM service

    The mechanism of this VCB is designed as a whole with vacuum interrupter. Specialized 3AF type spring operating structure from Siemens can be operated by manual or carry out direct current energy saving operation. It’s can be designed as 350mm,400mm,460mm and other kinds of phase space, which matches better with different kinds of switchgear, such as fixed type XGN17-40.5,type JYN1-40.5,KY10-40.5.      


Ambient condition

1 Ambient temperature: max +40°C min -15°C(conveyance under -30°C is allowed)

2 Altitude: ≤1000m

3 Relative humidity: daily average relative humidity: ≤95%; monthly average relative humidity≤90%, daily average saturated vapor pressure ≤2.2*10-3 MPa,monthly average value  ≤1.8*10-3 MPa

4 Earthquake intensity: ≤8 degree

5 The installation should be free from fire, explosion, severe vibration, chemical corrosion and serious pollution


Order instruction

Complete model and order quantity of the product

Rated current, rated voltage, distance of each poles

Rated short circuit breaking current, operation voltage

Required accessory and quantity

Other requirement please contact with us directly


Main Technical Data   
Rated voltage                                                             kv40.5
Rated lighting impulse withstand voltage(peak)kv185
Rated short-time power frequency withstand voltage(1min)     kv95
Rated short-circuit breaking current                              kA2531.5
Rated current                                                             A1250/16001250/1600/2000
Rated peak withstanding currentkA6380
Rated operations of short-circuit breaking current interruption times 20
Rated duration of short-circuit                              s4
Rated operating sequence                                             0-0.3-CO-180s -CO
Supply voltage of open and close installation v AC,DC220 AC,DC110 
Closing time ms50~100
Opening time ms30~60
Rated single capacitor bank breaking current                  A630
Rated back to back capacitor bank breaking current                  A400
Mechanical life                                           times(M1 degree)10000
Mechanical characteristics adjustment data   
Rated contact stroke                                      mm22±2
Contact overtravel mm8±2
Average opening speed                                   m/s1.8±0.2
Average closing speed                                    m/s0.65±0.2
Contact bouncing duration at closing operation                ms≤3
Type of operatinf structure Special 3AV sprinf operating structure
Three-pole simultaneity                                     ms≤2
Condactive circuit resistance  of each phases                                 μΩ≤45
Note:Rated characteristics can be given on requirment  
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Wuhan Feite Electric Co., Ltd. is a hi-tech enterprise specialized in producing vacuum interrupter,vacuum circuit breaker,vacuum contactor and load break switch. Our company has a group of experts and technicians who have been specialized in producing vacuum interrupters for more than thirty years, and enjoys the tax preferential policy as a hi-tech enterprise.

Products and technology of our company
Our company has developed 1.14kv-40.5kv vacuum switch tubes of more than 100 types, which ... View detail

Basic Information

Product/Service (We Sell): Vacuum Interrupter,Circuit Breaker  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: North America
South America
Eastern Europe
Southeast Asia
Mid East
Eastern Asia
Western Europe
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 21% - 30%  

Factory Information

Factory Size (Sq.meters): 10,000-30,000 square meters  
Factory Location: No.108 Dazhuan Road, Caidian District, Wuhan,CHINA  
Number of Production Lines: 8  
Number of R&D Staff: 21 - 30 People  
Number of QC Staff: 11 - 20 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

Verified Supplier - Wuhan Feite Electric Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2006

Communicate with Supplier:

Ms. Icy Xu
Ms. Icy Xu:
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