secondary switchgear / three-phase / AC / compact

Designation
“Onega” single-side compact maintenance chambers (SSMC) are designed to complete 6 (10) kV 3-phase AC current, 50 Hz switchgears in networks with insulated or grounded neutral through a Peterson coil / resonant grounded resistor.
Onega-M SSMC cells are equipped with power vacuum circuit-breakers, circuit breakers with electronegative gas insulation and load interrupter switches, and a system of air-insulated bus bars.
“NIPOM” OJSC holds a license of “PO Eltekhnika” Company to produce “Onega-M” SSMC.

Use
Onega-M SSMC small size cells are used at the secondary level of energy distribution; they are used by electric distribution companies, as well as at industrial enterprises’ electrical facilities and at infrastructure facilities. The use of Onega-M SSMC allows forming any switchgear designed to be installed in transformer sub-stations and at assembly points of radial, transmission or loop distribution networks.