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High Votage Indoor Vacuum 3 Phase Circuit Breaker With Permanent Magnet Actuator

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High Votage Indoor Vacuum 3 Phase Circuit Breaker With Permanent Magnet Actuator

Country/Region china
City & Province zhejiang
Categories Electronics Projects

Product Details

     24kV high votage Indoor Vacuum Circuit Breaker with 24kV Switchgear Equipment

 

Description

 

 

 

VS1-24 circuit breaker(with permanent magnet actuator) using vacuum arc extinguishing chamber, vacuum as arc extinguishing and insulation medium, arc extinguishing chamber has very high truth

 

 

 

VS1-24VS1-24 Vacuum circuit breaker, voids, when the contact and static contacts are electrically divided under the action of the actuating mechanism, a vacuum arc will be generated between the contacts, and due to the special structure of the contact, an appropriate longitudinal magnetic field will be generated in the contact gap, which will cause the vacuum arc to remain diffusible and will spread evenly over the contact surface, maintaining a low arc voltage when the current is natural, The residual ion, electron and metal steam can be combined or assembled on the contact surface and shield over an order of magnitude of a microsecond, and the dielectric insulation of the interrupter break is quickly restored, resulting in the arc being extinguished and broken. As the vacuum breaker uses a magnetic field to control the vacuum arc, it has a strong and stable ability to break current.

 

 

ItemTechnical data
Rated voltage (KV)   24 
Rated frequency(Hz)50
Insulator(capacity)insulatingFrequency withstand voltage 5 min (KV)   68 
Frequency withstand voltage 1 min (V)2000
Lighting impulse withstand voltage (KV)   125 
Closing PowerAC/DC 220V/110V
Life≥2000
  

 

       

       

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