Wenzhou Manufacturer Provide Hot-selling 12kV 1250 amp Vacuum Circuit Breaker

Feedback Ratings
  • 5-19 Pieces
    $620.00
  • 20-39 Pieces
    $600.00
  • >=40 Pieces
    $580.00
Quantity:
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Shipping fee:
Depends on the order quantity.
Lead Time:
7 day(s) after payment received
Customization:
Customized logo (Min. Order: 5 Pieces)
Customized packaging (Min. Order: 5 Pieces)

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Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
AISO/OEM
Model Number:
VS1-12
Type:
High Voltage
Poles Number:
3
Product:
1250 amp circuit breaker
Rated Voltage:
12KV
Rated current:
1250A
Rated frequency:
50Hz
Rated short circuit duration:
4S
Mechanical life:
10000Times
Pole:
3pole
Certificate:
ISO9001
Customized:
Accept special order
Weight:
About120KGS

Packaging & Delivery

Selling Units:
Single item
Single package size: 
79X51X75 cm
Single gross weight:
120.0 kg
Package Type:
Standard export wooden case packing
Picture Example:
package-img
Lead Time :
Quantity(Piece) 1 - 20 21 - 30 >30
Est. Time(days) 7 10 To be negotiated
Product Description

Wenzhou Manufacturer Provide  Hot-selling 12kV 1250 amp Vacuum Circuit Breaker

MV Indoor Vacuum Circuit Breaker

10-12kV 1250A Fixed Type VCB

VS1-12 type indoor high voltage vacuum circuit breaker, three-phase AC 50Hz, rated voltage for indoor switchgear 12KV power system, protection of power equipment enterprises. As a condition of power equipment and control unit. The frequent operation is suitable for requirements in the rated working current, or multiple breaking short circuit current.
The circuit breaker adopts the operating mechanism and the circuit breaker body integral design, can be used as a fixed installation unit, also can be equipped with a special propelling mechanism, which is composed of the action of the hand car unit.

Advantages

Simple structure

Adapt ultra low resistance type vacuum interrupter

Adapt optimization and modular spring operating mechanism

Suitable for occasions with frequent operation

Free maintenance and long service life

High reliable performance

Environmental Conditions

Ambient temperature:40 °C to +40 °C

Altitude: ≤ 1000m.

Relative humidity:≤  95%

 
Main Technical Parameters
ItemDescriptionUnitData
1Rated voltageKV12
2Max. voltageKV12
3Rated currentA1250
4Rated break current on shortingKA31.5/40/50
5Rated short circuit making currentKA80/100/125
6Rated peak withstand currentKA80/100/125
74S Rated withstand currentKA31.5/40/50
8Rated insulation levelPower frequency voltage(when losing a circuit)KVDreaker 48
Impulse withstand voltage(when losing a circuit)Dreaker 84
9Rated operating sequence OC-0.3s-CO-180S-CO
10Mechanical lifeTimes10000
11Open circuit times of rated short dropout currentTimes50
12Rated close brake voltage of operating machnieV110,220
13Rated break brake voltage of operating machnieV110,220
14Clearance between open contactsmm11±1
15Exceed range(the compress length of contact sping)mm4±0.5
16Different period of three-phase break and close breakms≤2
17The jump time of contact close breakms≤2
18Average break speedm/s0.9~1.2
19Average closing speedm/s0.6~1.2

Note:Please contact the factory to confirm the latest parameters

Outline and installation dimension(Fixed type)

 

Rated current(A)1250
Rated short-time withstand current(kA)25,31.5,40
Interphase distance(mm)210±1.5
Product picture details  (Real product picture, unprocessed)
Why CNAISO
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Company Information

 

Our Services

Our Services

 

1.We can make the products as different’s special require.

 

2.Flexible lead time 

 

3.We can offer products at different prices 

 

4.We have our own workflow (AISO process) 

 

5.Any way, any time, your problems will be timely reply 

 

FAQ 

 

"Do you have a catalogue? Can you send me the catalogue to have a check of all your products?"

Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.

 

"Whether can produce as my require?"

"Yes,we can make the products as different’s special require."

 

"How long the product warranty?"

"Normally, the warranty for the product is 18 months , warmly reception with the calling, visiting and letters, and give the best answers and solution in time from the customers for the technical problem."

 

"What kind of payment do you accept ? Can I pay RMB ?"

"We accept T/T(Wire transfer),Western Union and Paypal. And you can pay money In RMB. No problem."

 

"Any requirements or question,welcome to ""Send"" us an e-mail  Now!!!

 

It's our great honor to do services for you! "

 

 

 

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