Main switchboard main switchboard

MSB (main switchboard) connects an external electric network with different consumers. Shield MSB is a complex electronic and mechanical devices for receiving, redistribution of power and protection. Modern transformer substations are equipped with equipment that meets all safety requirements and operating parameters. Production MSB requires the most modern equipment, accessories and competent professionals at all stages of Assembly and installation. The main task of the MSB is the redistribution of power between feeders and ensuring the smooth operation of the consumers. Installation of the MSB is performed on the low voltage side after transformers 10-6/0.4 kV. The connection with the secondary winding is made by means of cable or bus. Equipped with shield MSB induction machines, designed for total currents sectional machine and protective equipment for each outgoing feeder. In addition, to control the operating parameters of the circuit, the voltage levels and current shield MSB equipped with ammeters, voltmeters and various linkerati that allows you to monitor the operation of the various protections. Work MSB is constructed in such a way as to protect the consumer against overload, short circuit, and the minimum voltage. Automatic reserve on MSB allows in the event of a power failure to transfer the entire load to another input to fix crash in networks. The selectivity of the protection disables only the damaged feeder, while others remain energized and continue to function normally. Shield MSB is complete switchgear installed on the inlets in buildings and industrial facilities. (495) 720-70-42; 903-720-70-42 ; 8-903-6471471 http://www.electromarcet.ru Electromarket