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10-12KV ZW32-12 Zw8 Zw32 Vacuum Circuit Breaker

10-12KV ZW32-12 Zw8 Zw32 Vacuum Circuit Breaker

  • 10-12KV ZW32-12 Zw8 Zw32 Vacuum Circuit Breaker
  • 10-12KV ZW32-12 Zw8 Zw32 Vacuum Circuit Breaker
  • 10-12KV ZW32-12 Zw8 Zw32 Vacuum Circuit Breaker
10-12KV ZW32-12 Zw8 Zw32 Vacuum Circuit Breaker
Product Details:
Place of Origin: China
Brand Name: OEM
Model Number: ZW32-12
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Packaging Details: Wooden box packing
Delivery Time: 15 days after signing the contract
Payment Terms: T/T
Supply Ability: 1000sets
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Detailed Product Description
Contact Load: Low Power,High Power Size: Miniature
Type: Vacuum Circuit Breaker Name: Vacuum Circuit Interrupter
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ZW32-12

,

12KV Vacuum Circuit Interrupter

ZW32-12, zw32 vacuum circuit breaker, zw8 vacuum circuit breaker, out door high voltage vacuum circuit breaker

 

General Description

ZW32-12 Series outdoor high voltage vacuum circuit breaker is used in three phases power system of AC50Hz, voltage 10-12KV, to switch on/off loading current, it has function of protecting overloading and short circuit, meeting the requirement of control and measurement, realizing remote control and monitor and so on, it applies to protect and control distribution on system of substation, industrial enterprises, and frequent switching in rural network.

 

Item Description Unit Data
1 Rated voltage KV 12
2 Rated insulation level 1min withstand voltage(Dry) KV 42
1min withstand voltage(Wet) 34
Lightning impulse withstand voltage(peak) 75
3 Rated current A 630 400 200
4 Rated break current on shorting KA 20 16 12.5
5 Rated operating sequence   OC-0.3s-CO-180S-CO
6 Open circuit times of rated short dropout current Times 30
7 Rated short circuit making current KA 50
8 Rated peak withstand current
9 Rated shorting withstand current KA 20
10 Rated duration of short-circuit S 4
11 Opening time(shunt trip) Max operating voltage ms 15~50
Rated operating voltage
Min. operating voltage 30~60
12 Closing time ms 25~50
13 Total breaking time ≤100
14 Arcing time ≤20
15 Mechanical life Times 10,000
16 Rated input power of energy storge motor W 40
17 Rated operating voltage and secondary circuit rated voltage V DC220 110 24
AC220 110 24
18 Energy storage tome Under rated voltage S ≤10
19 Over-current release Rated current A 5
The accuracy grade of tripping current % ±10

 

 

Main Technical Parameters

 

Outline & Installation Size

10-12KV ZW32-12 Zw8 Zw32 Vacuum Circuit Breaker 010-12KV ZW32-12 Zw8 Zw32 Vacuum Circuit Breaker 1

Contact Details
Hontai Machinery and equipment (HK) Co. ltd

Tel: +8615920049965

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