Withdrawable Vacuum Circuit Breaker, 12kv, Vd4

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Withdrawable
• Structure: Vcb
• Poles Number: 3
• Type: Circuit Breaker
• Certification: ISO9001-2000, Type Test Report
• Transport Package: Wooden Case
• Specification: 1 set per case
• Origin: Xiamen, China
• Production Capacity: 50000pieces /Year

Product Description

Product Description

VCB VD4 12kV 630A Indoor High-voltage Vacuum Circuit Breaker:

Interphase distance:210mm

Handcart type

Double spring operating mechanism

Applicable place: (particularly to the places needing frequent operation)

1.the electrical equipment control and protection in industrial.

2.mining enterprises.

3.power plants.

4.substations.

It can be fixed in a switch cabinet or installed on a handcart.

Stable performance and easy installation.

 

Advantages

1.Simple structure.

2.Adapt ultra low resistance type vacuum interrupter.
3.Adapt optimization and modular spring operating mechanism.
4.Suitable for occasions with frequent operation.
5.Free maintenance and long service life.

6.High reliable performance.

 

Environmental Conditions 

Ambient temperature: - 40°C~+40°C (below 35°C within 24 hours)
Relative humidity: ≤95% (daily average) or ≤90% (monthly average)
Altitude:  ≤ 1000m

" Warmly wecome to  Sen d  us  any enquiries anytime"

Main Technical Parameters

Description	Unit	Data
Rated voltage	KV	12
Max. voltage	KV	12
Rated current	A	630
Rated short-circuit breaking current	kA	20
Mechanical life	Times	10000

FAQ
1. How long is the warranty period?
Normally 12 months warranty period.
1. What payment term do you accept?
 T/T,west union and others upon request.
4.How to place order?
Please send us your detailed requirements and we
3.How about type test?
Our client passed type test in Europe, and we also type tested in China.