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Vcb Circuit Breaker 12KV White Black Grey Optional ZN63 VS1 12 Fixed Type

Basic Information
Place of Origin: China
Brand Name: xk
Certification: ISO9001 / GB / IEC
Model Number: VS1-12, ZN63
Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: polywood case
Supply Ability: 100 pcs/ month
Poles Number: 3 Rated Voltage: 12KV
Rated Current: 630A Rated Frequency: 50HZ/60HZ
Color: White, Black,Grey Standard: GBJ1984, IEC
High Light:

outdoor vcb breaker

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indoor vcb panel

high voltage 12KV vacuum circuit breaker ZN63 VS1-12 fixed type

 

VS1 indoor high-voltage alternating-current vacuum circuit breaker has a frequency of 50Hz and a rated voltage of 12kv. It applies to the electrical equipement control and protection in industrial and mining enterprises, power plants and substation, particularly to the places needing frequent operation. It can be fixed in a switch cabinet or installed on a handcart.

With stable performance and convenient installation, it is best choice for the control and protection of high-voltage power transmission and distribution systems.

 

Main Technical Parameters
 
Item Description Unit Data
1 Rated voltage KV 12
  Rated frequency Hz 50/60
3 Rated current A 630 A
4 Rated short-circuit breaking current kA 20,25,31.5
5 Rated short-circuit making current(peak value) kA 50,63,80,100
6 Rated short-time withstand current kA 20,25,31.5
7 Rated withstand current(peak value)   50,63,80,100
8

Rated

Insulation

level

Power frequency voltage(when losing a circuit) KV Dreaker 42
Impulse withstand voltage(when losing a circuit) Dreaker 75
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 100

Contact Details
Liu

Phone Number : +8613587461262