Flame-proof contactor switch type MSL 200-**-* is supplying device, intended for remote control of electric drives of machines and devices, supplied from three-phase alternating current network with isolated star point of the transformer in zones where methane and/or coal dust explosion hazard is present or in zones where gases and/or dusts included in group IIA are present.This switch is equipped with one changeover mechanical switch with manual drive (reversible).Used components of control system and switchgear ensure operational reliability of the contactor-type switch and meeting of the safety requirements.
đang được dịch, vui lòng đợi..