Supply of single-sided service vacuum circuit breaker cells manufactured by EDS Power.
22 cells have been shipped, marking just the first stage of the 10 kV distribution device reconstruction aimed at upgrading and enhancing the reliability of the power supply.
VACUUM SWITCH PVB-12:
- Rated voltage, kV - 12
- Rated frequency, Hz - 50
- Lightning impulse withstand voltage, kV -75
- Industrial frequency withstand voltage, kV - 42
- Rated operation cycle - O-0/3s-CO-180s-CO
- Closing time ≤ 100 ms
- Opening time ≤ 50 ms
- Interruption time ≤ 65 ms
- Can be supplied in both fixed and withdrawable versions.
The switch drive is spring-operated, with the option of spring tensioning manually or using a motor.
SINGLE-SIDED SERVICE ASSEMBLY CHAMBER CELLS:
+ Rated main circuit voltage - 10 kV
+ Rated auxiliary circuit voltage - 220 V
+ Rated main circuit current - 1000 A
+ Rated electrodynamic stability current of main circuits - 40 kA
+ Mass - not exceeding 400 kg
+ Dimensions (excluding protruding elements):
- Height – 2350 mm
- Width - 800 mm
- Depth - 950 mm
The EDS Power team always strives to provide its customers with the best technical solutions. The supply of cells with vacuum circuit breakers of our own production is another confirmation of our competence and dedication to the cause. Let's work together to create a brighter future!
