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ZN63 VS1 12KV Switchgear Circuit Breaker 150mm 3 Phase Medium Voltage

ZN63 VS1 12KV Switchgear Circuit Breaker 150mm 3 Phase Medium Voltage

12KV Switchgear Circuit Breaker

VS1 Switchgear Circuit Breaker

VS1 Switchgear Circuit Breaker

Place of Origin:

China

Brand Name:

EBERRY

Certification:

CE,CQC

Model Number:

ZN63(VS1)-12KV-150

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Product Details
Place Of Origin:
Zhejiang, China
Clearance Between Phases:
150mm
Voltage:
12 KV
Poles Number::
3
Payment & Shipping Terms
Minimum Order Quantity
1 set
Packaging Details
wooden packing
Delivery Time
5-10 days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
10000 pcs/month
Product Description

ZN63 VS1 12KV Switchgear Circuit Breaker 150mm 3 Phase Medium Voltage

ZN63 (VS1) -12 type vacuum circuit breaker is indoor high voltage switchgear, suitable for three-phase power system with rated voltage of 12KV and frequency of 50HZ. It’s used to protect and control electrical appliances, especially suitable for special advantages of vacuum circuit breakers In the frequent operation of the need for rated current, or short-circuit breaking current place.

ZN63 (VS1) -12 type solid sealed vacuum circuit breakers using fixed installation, mainly for fixed switchgear, the circuit breaker can be used alone, but also for the ring network power supply, box substation or Non-standard power supply system.

Items Unit Parameters

 

Rated voltage

KV 12
Rated Frequency Hz 50
  1min Power Frequency withstand voltage

 

 

KA

42/48

To the ground / phase

Lightning Impulse withstand voltage (peak)

75/85

To the ground / phase

Rated short circuit breaking current KA 20 25 31.5 40
Rated current A

630

1250

630

1250

1250 1600 2000 2500

3150

4000

1250 1600

2000 2500

3150 4000

Rated short time withstand current (value)) KA 20 25 31.5 40
Rated peak withstand current (peak) KA 50 63 80 100
Rated short-circuit current (peak) KA 50 63 80 100
Rated short circuit current duration S 4
Mechanical Life times 20000
Secondary circuit 1min frequency withstand voltage V 2000
Rated operating sequence   Split-t-split-t1-split
note:20KA,25KA,31.5KA t=0.3s t1=180s; 40KA t=180s t1=180s

 

 

 

 

 

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