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  • WENZHOU QIUPU ELECTRIC POWER CO., LTD.
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Phone Number : 0086-13588951811
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High Voltage Switchgear Vacuum Circuit Breaker Indoor VD4 12kV 13.8kV 20kV 24kV 35kV

  • High Voltage Switchgear Vacuum Circuit Breaker Indoor VD4 12kV 13.8kV 20kV 24kV 35kV
  • High Voltage Switchgear Vacuum Circuit Breaker Indoor VD4 12kV 13.8kV 20kV 24kV 35kV
  • High Voltage Switchgear Vacuum Circuit Breaker Indoor VD4 12kV 13.8kV 20kV 24kV 35kV
  • High Voltage Switchgear Vacuum Circuit Breaker Indoor VD4 12kV 13.8kV 20kV 24kV 35kV
Place of Origin WENZHOU
Brand Name QIUPU
Certification ISO
Model Number VD4
Minimum Order Quantity 5 PCS
Packaging Details WOODENS
Delivery Time 7 Days
Payment Terms T/T, Western Union
Supply Ability 5000PCS/Month

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Product Details
Rated Voltage 12KV/24KV/40.5KV Rated Current 630-4000A
Installation Indoor Frequency 50/60Hz
Packing Wooden Case Usage Switchgear Accessories, Indoor
Life 10000 Times
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High Voltage Switchgear Vacuum Circuit Breaker

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VD4 12kV Vacuum Circuit Breaker

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4000A Vacuum Circuit Breaker
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Product Description

General

 
VD4/S type indoor high-voltage vacuum circuit breaker is an AC three phase 50Hz indoor high-voltage switching equipment with rated voltage of 24kV, mainly applied for protection and control in power distributi on system of power plant, electric substation and industrial and mining enterprise,It is especially applied for breaking of important load and place requiring frequent operation.
The circuit breaker equipped with permanent magnetic operating mechanism of long service life, its mechanical life can get to 100,000 times, which is suitable for place with extremely frequent operation.
The assembled structure design makes the circuit breaker can not only be used as a fixed unit but also as mid-cabinet unit when it is equipped with chassis.
High Voltage Switchgear Vacuum Circuit Breaker Indoor VD4 12kV 13.8kV 20kV 24kV 35kV 0
High Voltage Switchgear Vacuum Circuit Breaker Indoor VD4 12kV 13.8kV 20kV 24kV 35kV 1
High Voltage Switchgear Vacuum Circuit Breaker Indoor VD4 12kV 13.8kV 20kV 24kV 35kV 2
High Voltage Switchgear Vacuum Circuit Breaker Indoor VD4 12kV 13.8kV 20kV 24kV 35kV 3
Item
Unit
Parameters
Rated Voltage
KV
12
24
40.5(36)
Rated Frequency
HZ
50/60
50/60
50/60
Lightning Impulse Withstand Voltage
KV
75/95
75/95
75/95
Power Frequency Withstand Voltage 1 Min(Dry/Wet)
KV
48
65
95/118
Rated Current
A
630-4000A
630-2500A
Peak Withstand Current(peak)
KA
50/63/80/100
50/63/80
Rated Short Time Making Current
KA
50/63/80/100
50/63/80
Rated Short Time Withstand Current(4s)
KA/S
20/25/31.5
Rated Cable(line) Charging Breaking Current
A
50 and 10
Rated Short Circuit Breaking Current
A
20/25/31.5/40
Rated Single Capacitor Bank Switching Current
A
400
600
Rated Operating Sequence
Mpa
O-0.3S-CO-180S-CO
Mechanical Life
Times
10000
Operation of Mechanical Stability
Times
6000
 
Tags:

vacuum type circuit breaker

outdoor vacuum circuit breaker

indoor vacuum circuit breaker