•   VSG-24KV Indoor Side Mounted VCB Three Phase High Voltage Vacuum circuit breaker for Fixed Switchgear
  • {content:title}

VSG-24KV Indoor Side Mounted VCB Three Phase High Voltage Vacuum circuit breaker for Fixed Switchgear

Model: VSG/G-24 lateral VCB

Description:

VSG/C-24 series side mounted vacuum circuit breaker is fixedly installed and is mainly used for fixed switchgear.The circuit breaker can be used alone or for ring network power supply,box type or various non-standard powersupply systems.
Main advantages
Safe and reliable, able to meet operational requirements under special conditions
Over 22 years of manufacturing experience
Brand vacuum arc extinguishing chamber and fixed sealing pole
Reliable operating mechanism
Excellent operational system ensures stable quality and convenient delivery
Complete solutions, convenient ordering, and easy installation
  • General
  • Technical Parameter
  • VSG/C-24 series indoor side mounted high voltage vacuum circuit breaker is indoor high voltage switchgear,issuitable for three-phase power systems with a rated voltage of 12 kV and a rated frequency of 50 Hz,as a functionof protection and control of electrical appliances,due to the special advantages of vacuum circuit breakers,especially for places requiring frequent operation at rated current or muliple short-circuit currents. VSG/C-24 series side mounted vacuum circuit breaker is fixedly installed and is mainly used for fixed switchgear.The circuit breaker can be used alone or for ring network power supply,box type or various non-standard powersupply systems.

    Drawing

    Environmental

  • No. ltem Unit Data
    Rated voltage KV 24
    2 Rated frequency HZ 50/60
    3 Rated insulation leve 1 min power frequency withstand voltage KV 65
    Lightning impulse withstand voltage 125
    4 Rated current A 630 1250
      5   Rated short-circuit breaking current   KA 20 20
    25
    31.5
      6   Rated short circuit closing current (peak)   KA 50
    63
    80
    7 Contact resistance per phase ≤50 ≤45
    8 Contact opening distance mm 12±1
    9 Overtraye ms 3.5±0.5
    10 Contact closing bounce time ms ≤2
    11 Three phase opening and closing not synchronism ms ≤2
    12 Opening time ms 20-50
    13 Closing time Ms 30-70
    14 Average opening time m/s 1.1-1.6
    15 Average closing time m/s 0.5-1.0
Copyright@2023 Yufeng Electric Co.,Ltd All Rights Reserved