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Factory wholesale 32a Reversing Contactor Combinations - VS1-12KV MV Vacuum Circuit Breaker – Simply Buy

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  • Factory wholesale 32a Reversing Contactor Combinations - VS1-12KV MV Vacuum Circuit Breaker – Simply Buy
  • Factory wholesale 32a Reversing Contactor Combinations - VS1-12KV MV Vacuum Circuit Breaker – Simply Buy
  • Factory wholesale 32a Reversing Contactor Combinations - VS1-12KV MV Vacuum Circuit Breaker – Simply Buy

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Factory wholesale 32a Reversing Contactor Combinations - VS1-12KV MV Vacuum Circuit Breaker – Simply Buy Detail:

VS1-12 vacuum circuit breaker

is a type of high voltage switch which appropriate to 12kv, 50Hz three phase alternating current system, applicable for protecting and controlling, especially appropriate to frequent operation and short circuit places. This type is mainly used in fixed or drawble type switchgear .

Advantages

  • Simple structure
  • Adapt ultra low resistance type vacuum interrupter
  • Adapt optimization and modular spring operating mechanism
  • Suitable for occasions with frequent operation
  • Free maintenance and long service life
  • High reliable performance

Ambient condition

1 Ambient temperature: max +40°C min -15°C(conveyance under -30°C is allowed)

2 Altitude: ≤1000m

3 Relative humidity: daily average relative humidity: ≤95%; monthly average relative humidity≤90%; daily average saturated vapor pressure ≤2.2*10-3 MPa; monthly average value   ≤1.8*10-3 MPa

4 Earthquake intensity: ≤8 degree

5 The installation should be free from fire, explosion, severe vibration, chemical corrosion and serious pollution

 

Main Technical Parameters

Item

Description

Unit

Data

1

Rated voltage

KV

12
 

Rated frequency

Hz

50/60

3

Rated current

A

630  1250  1600  2000 2500  3150

4

Rated short-circuit breaking current

kA

25,31.5,50KA

5

Rated short-circuit making current(peak value)

kA

50,63,80

6

Rated short-time withstand current

kA

20,25,31.5

7

Rated withstand current(peak value)

  

50,63,80

8

Rated insulation level

Lightning impulse withstand voltage

KV

145

1 min power-frequency withstand voltage

64

9

Rated operating sequence

  

OC-0.3s-CO-180S-CO

11

Rated short-circuit duration

s

4

12

Times of breaking with the rated short-circuit current

Times

30

13

Mechanical life

Times

10000

14

Weight

kg

150

VS1

 

Product detail pictures:

Factory wholesale 32a Reversing Contactor Combinations - VS1-12KV MV Vacuum Circuit Breaker – Simply Buy detail pictures

Factory wholesale 32a Reversing Contactor Combinations - VS1-12KV MV Vacuum Circuit Breaker – Simply Buy detail pictures

Factory wholesale 32a Reversing Contactor Combinations - VS1-12KV MV Vacuum Circuit Breaker – Simply Buy detail pictures

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Each individual member from our large performance revenue crew values customers' needs and company communication for Factory wholesale 32a Reversing Contactor Combinations - VS1-12KV MV Vacuum Circuit Breaker – Simply Buy, The product will supply to all over the world, such as: Sudan , Singapore , Korea , Our company's main products are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.

    • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Beryl from Saudi Arabia - 2016.10.23 10:29
    The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Anastasia from New Zealand - 2016.05.02 11:33

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