630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023

Get the best price on 630A 11kv 12kv Indoor Vs1 VCB vacuum circuit breakers for electrical panel boards in 2023. As a factory, we offer high-quality products at competitive rates.
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PRODUCTS DETAILS

Basic Info.

Model NO.
VS1-12
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB, Do as Your Request
Certification
ISO9001-2000, CE
Rated Voltage
12kv
Rated Frequency
50/60Hz
Rated Current
630A/1250A/1600A/2000A
Phase Distance
150mm/210mm
Transport Package
Wooden Case
Specification
steel, expoxy resin
Trademark
LIYOND
Origin
China
Production Capacity
3000/Month

Product Description

630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023
630A 11kV 12kV indoor VS1 VCB vacuum circuit breaker price for electrical panel board
Summary

It is three- phase AC, 50 Hz indoor power distribution equipment with the voltage of 12KV.  It can be used for protecting and controlling equipments in the fields of power supply and distribution  system such as substation and industrial and mining industry etc. 
VS1 series vacuum circuit breaker has taken into consideration of reliable interlock function which  can be frequently operated at the rated current and with the capability of many times operations of breaking short-circuit current and fault current.

 

Product Standard 

VS1 type vacuum circuit breaker conforms to national standard GB 1984-2003  HV Vacuum Circuit  Breaker, JB3855 1996 3.6- 40.5KV indoor AC high voltage vacuum circuit breaker, DL/T403-2000  12kV 40.5kV HV vacuum circuit breaker ordering  technical conditions. 
IEC62271-100:2001  high voltagc AC circuit breaker relevant regulations.

 
Applying Ambient Conditions

1. Ambient temperature: -10ºC-+40ºC
2. Ambient 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%;
3. Earthquake intensity: not exceed 8 degrees
4. Saturated vapor pressure: average pressure of a day should be no more than2. 2kPa,the average pressure of a month should be no more than 1.8kPa;
5. The height above sea level: 1000m(not including special requirements)
6. It should be installed in the places without fire, explosion, serious filth, chemical corrosion and violent VS1 ration. 

 

Technical datas
 

No. Name Unit Data
1 Rated voltage  kV  12
2 Rated current A 630 1000 1250 1600 2000 2500 3150
3 Rated short circuit breaking current kA 20 25 20 25 31.5 31.5 40
4  Rated peak withstand current kA 50 63 50 63 80 80 100
5 Rated short time withstand current   kA 20 25 20 25 31.5 31.5 40
6 Rated short circuit making current   kA 50 63 50 63 80 80 100
7 Switching operations of short circuit current   times  50
8  Rated operating sequence   O-0.3s-CO-180s-CO-180s-CO(40KA)
9 Mechanical endurance  times 10000
10  Rated breaking operations of the rated current  times  20000
11 Rated lighting impulse withstand voltage(full wave)  kV 75
12 1 min. rated power frequency withstand voltage   kV  42
13  Contact stroke  mm  9±1
14  Over-travel of contacts  mm  3.5±0.5
15  Closing speed  m/s  0.4∼0.8
16  Opening speed   m/s   0.9∼1.2
17  Contact bouncing duration at closing operation   ms  ≤2
18  Simultaneity of three phase closing operation   ms  ≤2
19 Closing time   ms  30∼70
20  Opening time  m/s  20∼50
21  Distance between phases mm 150, 210, 275
22  D.C component    50%

 

Note: 
1. No.11&12 are provided when needed.


2. Switchgear should be with cold wind when the rated current is 4000A.

630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023
630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023
630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023

630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023630A 11kv 12kv Indoor Vs1 Vcb Vacuum Circuit Breaker Price for Electrical Panel Board 2023



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, Paypalirrevocable 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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