High Quality Vacuum Circuit Breaker, 11kv 630a Vacuum Circuit Breaker, Momentary Circuit Breaker Suppliers in China

Home > Products > Vacuum Circuit Breaker > 12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker

12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker

Product Description

technology 1

12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker 

product display 2

12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker 

12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker

 

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.

12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker

 

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

12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker

 

hot sale 3

liyond profile 4

12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker

12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker 

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. 

 

Back to homepage

12kV 630A High Voltage Indoor Handcart Type VS1 Vacuum Circuit Breaker

Any inquiries or request, please feel free to contact us!

Contact us if you need more details on Vacuum Circuit breaker. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about 11kv 630a Vacuum Circuit Breaker、Momentary Circuit Breaker. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Vacuum Circuit Breaker > Vacuum Circuit Breaker