Vacuum circuit breaker

详情

PRODUCT DETAILS:



*2KV Vacuum Circuit Breakers (VS1)

VS1 series indoor high voltage AC vacuum circuit breakers are indoor switching equipment with rated voltage of *2kV. It can be used for the control and protection of electrical facilities in industry and mining, buildings and substations, as well as in places with frequent operation. The products have high reliability and stability.



The vacuum circuit breaker is equipped with low power consumption modular spring operating mechanism to meet the requirements of electric and manual operation. After the mechanism stored energy, the closing operation is completed after receiving the closing signal or pressing the closing by hand; After the closing action is completed, after receiving the opening signal or press the opening by hand to complete the opening operation.



 Ambient air temperature range: *5° C to *0 ° C, in addition, average temperature measured in *4 hours does not exceed *5° C.

 Altitude <=***0m.

 Daily average relative humidity should not exceed *5%. Daily average water vapor pressure should not exceed 2.2kpa;

 Monthly average relative humidity should not exceed *0%. Monthly average vapor pressure should not exceed 1.8kPa.

 Keep away from fire, explosion, serious pollution, chemical corrosion and violent vibration.



Vacuum interrupter

 Vacuum interrupter adopts the world's advanced manufacturing technology of miniaturized and high-performance interrupter;

 Contact is made of copper chromium alloy, with high vacuum degree;

 Cup style axial magnetic field (AMF) arc extinguishing, providing stable breaking performance;

 A single circuit breaker completes **4 times of rated short-circuit breaking E2;



Modular Mechanism

 Modular mechanism design, highly standardized structure;

 Mechanism is easy to assemble / disassemble and easy to maintain;

 High reliability with less number of parts

 Integrated charging handle, makes operation convenient and easy



Pot-type Pole

 Environment friendly insulating material, PA*6 provides light weight, high dielectric performance;

 Recyclable and easy disposal after product life cycle;

 Cost effective and reliable;



Vacuum Circuit Breaker

 Fully meets the requirements of IEC and GB standards;

 Complete interlocking, prevent misoperation, and provide safety in operation;

 Modular design, shortened delivery time;

 Small opening rebound and excellent performance;



Model explanation

VS1 - Product code

*2 - *2KV

T - Spring Mechanism; M - Permanent Magnetic Mechanism

**0 - **0A

*5 - *5kA

W - Withdrawable type; F - Fixed type

**0 - **0mm pole distance; **0 - **0mm pole distance; ***0 - ***0mm/1m pole distance

P - Potted type; E - Encapsulted type