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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: daelim
  • Model Number: VS1 40.5
  • Type: High Voltage
  • Poles Number: 3
  • type: VS1 40.5 indoor high voltage vacuum circuit breaker
  • Rated current: 630A
  • Mechanical Life: 10000 Times
  • Rated voltage: 40.5KV
  • Standard: IEC60898-1
  • Certificate: ISO9001
  • Breaking Capacity: 10KA
  • Frequency: 50/60Hz AC
  • Application: Circuit-breaking
  • Electrical life: 6000 Operations

Packaging & Delivery

Packaging Details one set one case
Delivery Time within 45 days after received payment


VS1 40.5 indoor high voltage vacuum circuit breaker



VS1 40.5 indoor high voltage vacuum circuit breaker is a new developed product JiaJi electric co., LTD., mainly for the rated voltage 40.5 kV, three-phase ac 50 hz, power system for industrial and mining enterprises, power plants and transformer substation protection and control, especially suitable for frequent operation. Conformity with GB11022 "high voltage switch equipment and control equipment standards of common technical requirements, GB1984 ac high voltage circuit breaker and IEC56 high voltage circuit breaker and other standards.


product feature



Flexible operation, convenient:

this product can be electric energy storage, electric switch, can also be hand machine, manual, switching function, and can be close or far away from the remote control;

 Open circuit performance is superior, the breaking short circuit current of 25 ka for 30 times;

 Operating power is small, high reliability: the new design of miniaturized electric spring mechanism, part number and energy-storage motor is rated power (around 40 w) reduce to the lowest level; Flexible installation, can be used in a column on lifting or sit installations;

Maintenance-free characteristics: the main loop of the circuit breaker, the secondary components, operating mechanism are sealed in the SF6 gas pressure (zero table),

not influenced by the external environment, stable performance, reliable, free maintenance;



technical specifications


1rated voltagekv40.5
2rated currentA1250 1600
3rated frequencyhz50
4Rated short circuit breaking current KA20 31.5
5Rated short-circuit making current KA63 80
6Rated short circuit breaking timesTIME20
7mechanical lifeTIME20000
8Capacitor Banks open circuit current ratingA630
9Energy-storage motor rated powerW275
10Energy-storage motor rated voltageVAC 220/DC 110
11weight kg260



product pictures


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China (Mainland) | Trading Company
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