ZN63A(VS1)-12 Indoor High Voltage Handcart Insulation Cylinder Vacuum Circuit Breaker

Features of ZN63A(VS1)-12 Vacuum Circuit Breaker

General Description:

ZN63A(VS1)-12 Model indoor high voltage vacuum circuit breaker applies to power system of rated voltage 12kv as a protective and control unit for power grid equipment and industrial power equipment. It can equip with KYN28(GZS1), XGN, GG-1A and other types of medium voltage panels.

Related products: isolated handcart, fuse handcart and voltage transformer handcart

Structural Features:

1. This series of VCB breaker is used Integrated design for operating mechanism and VCB body with reasonable, beautiful and compact arrangement.
2. This series of VCB adapted vertical insulation house against Impact due to different weather, it can effectively prevent VIS against damage by exterior factors.
3. The two different installation unit of Fixed type and withdrawable type circuit breaker can meet the different requirements for different switchgear.

Use Conditions of Vacuum Circuit Breaker

1. Ambient temperature:-10℃-+40℃
2. Relative humidity:The average humidity of a day should be no more than 95％. The average humidity of a month should be no more than 90％.
3. Earthquake intensity: not exceed 8 degrees.
4. Saturated vapor pressure the average pressure of a day should be no more than 2.2kPa; the average pressure of a month should be no more than 1.8Kpa;
5. The height above sea level:≤1000 m (Except special requirements)
6. It should be installed in the places without fire, explosion, serious filth, and chemical erosion and violent vibration.

Technical Parameters of ZN63A(VS1)-12 Vacuum Circuit Breaker

Note:

1. No.11 & 12 are provided when needed.

2. Switchgear should be with cold wind when the rated current is 4000A.

Dimensions of ZN63A(VS1)-12 Handcart Vacuum Circuit Breaker

( For 800mm wide cabinet)

Ordering Instructions of ZN63A(VS1)-12 Vacuum Circuit Breaker

VCB: full type name, rated current, rated short-circuit breaking current, distance between phases, rated voltage of CO tripper of operating mechanism, rated voltage of energy-stored motor, the name and quantity of spare parts and components, other special requirements for VCB.

Isolation truck: full type name, rated current, distance between phases and quantity.

Fuse truck: full type name, distance between phases, type number of fuse and their current.

Voltage transformer truck: name, distance between phases, ratio, precise level and fuse type of VT, fuse pipe current.

For custom switchgear, please consult with the manufacturer.