device of protection against arcing at current pickup

摘要

A device of protection against arcing at current pickup contains series-connected switchboard and loads, to which a control unit of current-collecting contact is connected in parallel, which output is connected to an unit of treatment and control. The output of the unit of treatment and control is connected to the input of switchboard. The device also contains an unit of interference elimination and a sensor of arc emission in-series connected thereto. The unit of interference elimination is connected to another input of the unit of treatment and control.