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Home > Hot Products > Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories
Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories
Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories
Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories
Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories
Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories
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Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories
Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories
Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories
Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories
Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories

Custom VS1 Drawout-type Vacuum Circuit Breaker - 12kV, Indoor Switchgear from China Suppliers & Factory Supplier, Factories

The VS1 handcart vacuum circuit breaker is an advanced indoor switchgear designed for three-phase AC systems operating at 50Hz and a rated voltage of 12kV. This high-voltage vacuum circuit breaker is specifically engineered for the control and protection of electrical systems in various applications, including industrial and mining enterprises, power plants, and substations. Ideal for environments requiring frequent operations, this product offers reliable performance and durability. The truck-mounted feature allows for easy installation, maintenance, and isolation, making it a preferred choice among China’s top suppliers and factories in the electrical equipment industry
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Product Description

Main Applications

Used for controlling and protecting electrical equipment with a rated voltage of 12kV, such as in industrial and mining enterprises, power plants and substations.

Design Features
Core Components: Centered on a vacuum circuit breaker, employing an advanced vacuum interrupter, it boasts high breaking capacity and rapid recovery capability.
Structural Design: The trolley-type design allows for easy removal of the circuit breaker from the cabinet, facilitating maintenance and repair.
Operation Method: The operating mechanism is spring-energy-storage type, allowing for energy storage and opening/closing via AC power or manual operation.
Insulation Performance: Utilizing a composite insulation structure, it features a high insulation level, is pollution-free, and poses no explosion hazard.
Reliability: Characterized by reliable electrical performance and long service life, it is equipped with secondary protection functions, such as anti-burnout and anti-pumping protection for the closing and opening coils.
Performance Characteristics
  • Suitable for control and protection.
  • Suitable for frequent operation.
Product Display
VS1 Drawout-type Vacuum Circuit Breaker (1)
VS1 Drawout-type Vacuum Circuit Breaker (2)
VS1 Drawout-type Vacuum Circuit Breaker (3)
VS1 Drawout-type Vacuum Circuit Breaker (4)
VS1 Drawout-type Vacuum Circuit Breaker (5)
VS1 Drawout-type Vacuum Circuit Breaker (6)
Frequently Asked Questions
What is the rated voltage of the VS1 Drawout-type Vacuum Circuit Breaker?
The VS1 Drawout-type Vacuum Circuit Breaker is designed for electrical equipment with a rated voltage of 12kV, making it suitable for medium-voltage power distribution systems.
Where is the VS1 Vacuum Circuit Breaker typically used?
It is widely used in industrial and mining enterprises, power plants, and substations for controlling and protecting electrical equipment at 12kV voltage levels.
What type of operating mechanism does the VS1 use?
The VS1 uses a spring-energy-storage operating mechanism, which supports both AC-powered and manual energy storage, as well as opening and closing operations.
How does the trolley-type design benefit maintenance?
The trolley-type (drawout) design allows the circuit breaker to be easily withdrawn from the cabinet without disconnecting the entire system, significantly simplifying maintenance, inspection, and repair procedures.
What secondary protection functions are included?
The VS1 is equipped with anti-burnout and anti-pumping protection for both the closing and opening coils, enhancing the reliability and service life of the circuit breaker.
Is the VS1 Vacuum Circuit Breaker safe in terms of insulation and explosion risk?
Yes. The VS1 adopts a composite insulation structure that provides a high insulation level. It is pollution-free and poses no explosion hazard, making it a safe choice for demanding industrial environments.

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