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12 kV High Voltage Indoor Vacuum Circuit Breaker Side Mounted 630A-1250A

Good quality Medium Voltage Insulators for sales
Good quality Medium Voltage Insulators for sales
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12 kV High Voltage Indoor Vacuum Circuit Breaker Side Mounted 630A-1250A

China 12 kV High Voltage Indoor Vacuum Circuit Breaker Side Mounted 630A-1250A supplier

Large Image :  12 kV High Voltage Indoor Vacuum Circuit Breaker Side Mounted 630A-1250A

Product Details:

Place of Origin: WENZHOU
Brand Name: QIUPU
Certification: ISO
Model Number: ZN63(VS1)-12/630-31.5kA

Payment & Shipping Terms:

Minimum Order Quantity: 10PCS
Packaging Details: WOODENS
Delivery Time: 7 Days
Payment Terms: T/T, Western Union
Supply Ability: 5000PCS/Month
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Detailed Product Description
Rate Voltage: 12 KV Frequency Voltage: 42 KV
Space Current: 31.5kA Current: 630A-1250A
Wide: 650mm-800mm Closing Voltage: AC/DC220,110

VS1(VBM7)-12 side mount  high voltage Indoor Vacuum Circuit Breaker with power switchgear 630A-1250A

 

VS1-12(VBM7) vacuum circuit breaker adopts fixed structure. It is mainly used in fixed switchgear and can be used separately to control and protect the transmission and distribution lines.

 

VS1 vacuum circuit breaker can operate frequently or break the short circuit current several times within the operating current range. Mechanical life up to 30,000 times, full capacity
Short circuit current can be broken 50 times.
VS1 vacuum circuit breaker is suitable for reclosing operation and has high operation reliability and service life.


VS1 vacuum circuit breaker(general type) uses vertical insulators to protect against climate effects; And in the maintenance and maintenance aspect, usually only need to do the operation between or sexual cleaning or lubricating.


VS1 vacuum circuit breaker(pole type) adopts solid insulation structure-integrated seal pole, realized maintenance free.


VS1 Vacuum circuit breakers can be installed in either stationary or extractable form in a switching cabinet and can also be installed on frames .

 

VS1(VBM7)-12 side mount
Keep the core at the upper and lower limits without any mechanical locking. When there is an action signal, the current in the closing or separation coil produces a magnetic potential.
The magnetic field produced by the coil and the magnetic field produced by the permanent magnet is superimposed and synthesized by the magnetic field. The magnetic core, together with the driving rod fixed on it, is operated by the synthetic magnetic force and the switch body is turned on and off at the specified speed. This mechanism is called a two-bit bistable structure because the moving iron core can be maintained without any energy consumption at the two ends of the journey.

 

Item Technical data
Rated voltage (KV) 3.6 7.2 12 24 40.5
Rated frequency(Hz) 50
Insulator(capacity) insulating Frequency withstand voltage 5 min (KV) 25 32 42 68 100
Frequency withstand voltage 1 min (V)  
Lighting impulse withstand voltage (KV) 40 60 75 125 185
Closing Voltage AC/DC 220V/110V
   

12 kV High Voltage Indoor Vacuum Circuit Breaker Side Mounted 630A-1250A   

 

     

 

Contact Details
WENZHOU QIUPU ELECTRIC POWER CO., LTD.

Contact Person: Cheng

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