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12 KV Vacuum Circuit Breaker Indoor High Voltage Power Distribution Equipment VS1 (ZN63A-12)

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12 KV Vacuum Circuit Breaker Indoor High Voltage Power Distribution Equipment VS1 (ZN63A-12)
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Caracteristicas
Especificaciones
Model Number: VS1 (ZN63A-12)
Rated Voltage: 12kV
Product name: Vacuum Circuit Breaker
Rated voltage: 12KV
Rated current: 630A/1250A
rated breaking current: 20KA/25KA/31.5KA/40KA
Certificate: CE, 3C, ISO9001
Type: Vacuum
Poles Number: 3
BCD Curve: C
Rated Frequency: 50/60hz
Información básica
Certificación: CE, 3C, ISO9001
Model Number: VS1 (ZN63A-12)
Pago y Envío Términos
Packaging Details: Standard export package
Supply Ability: 5000 Set/Sets per Month Indoor vacuum circuit breaker
Descripción de producto
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product display 2

 

Vs1 Circuit Breaker 12 Kv Vacuum High Voltage Circuit Breaker Indoor Power Distribution Equipment 

 

VS1-12 indoor high voltage vacuum circuit breaker applies to power system of rated voltage 12kv as a protective and control unit for power grid equipment and industrial power equipment. It can equip with KYN28(GZS1), XGN, GG-1A and other types of switchgear panels. Related products: isolated handcart, fuse handcart and voltage transformer handcart.  

 

Ambient condition

 

Ambient temperature:-10℃-+40℃
Relative humidity:The average humidity of a day should be no more than 95%. The average humidity of a month should be no more than 90%.
Earthquake intensity: not exceed 8 degrees.
The height above sea level:≤1000 m (Except special requirements)
It should be installed in the places without fire, explosion, serious filth, and chemical erosion and violent vibration.

 

Main technical data

No. Item Unit Data
1 Rated voltage kV 12
2 Rated frequency Hz 50
3 Rated insulation level 1min power frequency withstand voltage KV 42
Rated lightning impulse withstand voltage KV 75
4 Rated current A 630 1000 1250 1600 2000 2500 3150 4000
5 Rated short-circuit breaking current

 

Rated short-time withstand current (virtual value)

 kA 20 20 20          
25 25 25 25        
  31.5 31.5 31.5 31.5 31.5    
    40 40 40 40 40 40
              50
6 Rated short circuit making current Dynamic stability rated current kA 50 50 50          
63 63 63 63        
  80 80 80 80 80    
    100 100 100 100 100 100
              125
7 Rated short-circuit breaking current breaking time Times  

 

(above 40KA)
8 Rated short-circuit duration S 4
9 Rated operation sequence   O-0. 3s-CO-180s-CO,O-180s-CO-180s-CO(above 40kA)
10 Mechanical life times 30000
11 Rated breaking current of single capacitor bank A 630
12 Rated breaking current of back

 

to back capacitor bank

 A 400
13 Maximum D.C componen                   5 0 %

 Drawing

hot sale 3
liyond profile 4

 

FAQ

Q: Could I have prices of your products?

A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.

 

Q: Can I get a sample before the bulk order?

A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

 

Q: Can we print our logo/ company name on products?

A: Yes, of course, we accept OEM, then need you to provide brand authorization to us

 

Q:Do you accept product customization?

A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation


Q: What is the lead time? 
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment. 

 

Q: What is your Trade Terms? 
A: We accept EXW, FOB, CIF, FCA, etc. 

 

Q: What is your payment method?  
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc 

 

Q: Do you inspect the finished products?

A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment


Q: How to solve the quality problems after sales? 
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days. 

 

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