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O’zelektroapparat-Electroshield \ Productions \ Complete switchgears \ Chambers of KSO-2009 series


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Chambers of KSO-2009 series

KSO-2009 series unilateral-maintenance collection chambers with a voltage of 6(10) kV are designed for integration of three-phase AC switchgears of 6(10) kV voltage and 50 Hz commercial frequency of systems with an insulated neutral or a neutral earthed through an arcing ground suppressor.

KSO-2009 series chambers are completed with a small-sized vacuum switch Evolis, VVU-SESch (“Electroschield TM-Samara” Group of Companies), and VVM-SESch types.

Key performance specification of KSO-2009: 

  Parameter name
Rated voltage, kV
6; 10
Rated current of the main circuits, A
630; 1000
Rated current of the busbars, A
630; 1000
Rated chamber interrupting current:
·   with a high-voltage circuit breaker, kA
Overall dimensions of the chamber, WxDxH, mm:
·   with high-voltage circuit breakers
·   with auxiliary power transformers 
750 x 1100 x 2650
1000 x 1100 x 2650
Protection and automatic equipment:
·   with electromechanical relays 
·   with microprocessor relays
“BMRZ”, “Orion”, “Sirius”, “TEMP”, TOR”
Climatic category
N3 as per GOST 15150

Made in accordance with the Technical Specifications TSh 64-1781952-011:2005.