Find Automatic Circuit Breaker, Vacuum Circuit Breaker, Circuit Breaker on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Vacuum circuit breaker 15kv

Vacuum circuit breaker 15kv

    Payment Type: L/C,T/T
    Min. Order: 1 Set/Sets
    Delivery Time: 30 Days
    Packaging: Wooden case or carton
    Brand: SHFE CHFE
    Place of Origin: Shanghai, China (Mainland)
    Supply Ability: 10000 Set/Sets per Month

Basic Info

Model No.: VS series

Product Description

Specifications 30 years Manufacturer

Each poles embedded in expoxy resin

Rated current from 630A to 4000A

Withdrawable or fixed typ

11kV Vacuum Circuit Breaker
  VD4 11kV series of indoor MV vacuum circuit breakers are used in the indoor Switchgear rated 11 kV, 50(60)Hz. They are suitable for making different types of loads and frequent operation, to protect and control the electric equipments in industrial & mining enterprises, power plants and substations.     Main features:   small size water-condensation proof, high insulation, pollution-proof, low resistance, free maintenance.      Normal Service Condition  Ambient temperature: -15 +40 Altitude: no more 1000m Relative humidity: daily average relative humidity ≤ 95%; monthly average relative humidity ≤ 90% Free from fire, explosion, heavy pollution, chemical corrosion and severe vibration. Earthquake intensity ≤ 8 degree If the service condition differs from the above , the user should consult it with manufacturer.   Specification  

No.

Item

Unit

Parameter

1

  Rated voltage     

kV

12

2

  Rated frequency   

Hz

50/60

3

  Rated short-time power frequency withstand voltage(1 min)

kV

42

4

  Rated lightning impulse withstand voltage

kV

75

5

  Rated current  

A

630

1250

630

1250

1250

1600

2000

12501600

20002500

3150

6

  Rated short-time withstand current

kA

20

25

31.5

40

7

  Rated peak withstand current

kA

50

63

80

100

8

  Rated short-circuit breaking current

kA

20

25

31.5

40

9

  Rated short-circuit making current

kA

50

63

80

100

10

  Rated operating sequence

/

O-0.3s-CO-180s-CO

O-180s-CO-180s-CO40kA

11

  Short-circuit current breaking times

times

274

12

  Rated capacitor bank breaking current

A

630/400

13

  Mechanical endurance

times

10000

       

Contact us if you need more details on Vacuum Circuit Breaker 15kv. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Vacuum Circuit Breaker 15kv、Vacuum Circuit Breaker 15kv. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Circuit Breakers & Switches > VCB Circuit Breakers & Switches

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters