Vs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit Breaker

Product Details
Customization: Available
Breaking Capacity: High Voltage Circuit Breakers
Operation: Energy-storage Type
Diamond Member Since 2009

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Number of Employees
18
Year of Establishment
2011-04-07
  • Vs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit Breaker
  • Vs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit Breaker
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Overview

Basic Info.

Model NO.
VS1-12
Speed
Normal Type Circuit Breaker
Arc-extinguishing Medium
Vacuum
Installation
Insert
Structure
Vcb
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

Vs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit Breaker
VS1-12 12KV indoor fixed type embedded pole vacuum circuit breaker 

General Description

ZN63A(VS1)-12 Model indoor high voltage epoxy resin vacuum interrupter poles 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

Structural Features

1.This series of VCB is used Integrated design for operating mechanism and VCB body with reasonable, beautiful and compact arrangement.
2.This series of VCB adapted vertical insulation house against Impact due to different weather, it can effectively prevent VIS against damage by exterior factors.
3.The two different installation unit of Fixed type and withdrawable type can meet the different requirements for different switchgear.

Applying Ambient Conditions

Ambient temperature:-10ºC-+40ºC
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.
Saturated vapor pressure the average pressure of a day should be no more than 2.2kPa; the average pressure of a month should be no more
Than1.8Kpa;
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.

Technical datas

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 %

 

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

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

Vs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit Breaker
Vs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit BreakerVs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit BreakerVs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit Breaker
Vs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit Breaker

Vs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit BreakerVs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit BreakerVs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit BreakerVs1-12 12kv Indoor Fixed Type Embedded Pole Vacuum Circuit BreakerVs1-12 12kv Indoor Fixed Type Embedded Pole 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, 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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