KU-10C is the most advanced and universal switchgears series of rated voltage 6-10 kV for indoor installation. The switchgears are completed with vacuum circuit breakers of BP series, they also can be completed with vacuum or SF6 circuit breakers by other manufacturers (VD4, LF, etc.). The use of KU-10C allows to construct distributional devices of virtually any complexity.

KU10S is a new generation of switchgears of rated voltage 10 kV for indoor installation with middle location of pull-out element. Switchgears of KU10S series with vacuum circuit breakers of BPC-10 series are used at all types of electric power plants, in electric installations of industry, railways and undergrounds.

Switchgears of KU10S series have patented construction that provide really one-side service. Currency transformers as well as all other equipment inside the cubicle are easily accessible from front side of the switchgear.

KU6S switchgears (in seismic-proof or non proof design) are intended to use in auxiliaries of electric power plants (both nuclear and heat-to-energy) with turbo blocks up to 1200 MVA power, and designed for installation in rooms up to 20,4 m height at maximum calculated earthquake up to 7 points by MSK-64 scale. In case seismic-proof low-voltage equipment of auxiliariy circuits is used, the calculated earthquake up to 9 points by MSK-64 scale is suitable.

	КУ-10C	КУ10S	КУ6S
Rated voltage, kV	6; 10	10	6
Rated current on main connections, A	630 – 3 150	630 - 3 150	630 - 3 150
Electrodynamic withstand current, kA	51; 81	51; 81; 102	102; 128
Overall dimensions, mm
- width	750; 900	750; 900	750; 900
- depth	1 000; 1 200; 1 300	1 400; 1 500	1 400; 1 500
- height	2 000	2 300	2 300