Enclosure KSO-212M (unilateral service chamber) is designed for work in electrical installations of three-phase AC of 50 Hz and voltage of 6 and 10 kV in systems with insulated or grounded neutral through arcing reactor.



KSO-212M Basic technical data.


Parameter Parameter value
Rated voltage, kV 6 10
Maximum operating voltage, kV 7,2 12
Rated power frequency withstand voltage (1 minute), kV 32 42
Rated lighting impulse withstand voltage, kV 60 75
Rated current of bus bars, A 400, 630, 1250, 1600
Rated short time withstand current, 3s, kA 12,5; 20
Peak withstand current, kA 31,5; 51
Insulation degree according to GOST 156.3-96 Normal
Availability of live parts insulation With bare busbars
Maintenance Unilateral maintenance
Protection degree according to GOST 14254 IP20
Overall dimensions:  
Height, mm 2200-2350
Width, mm 650-800
Depth, mm 800

Full description of KSO-212M series is given in technical specifications KSHPE.140.003-13.