BQD86-30,60 Mining explosion-proof electromagnetic starterDetailed product description：

Scope and Application

BQD86-30、 The 60 mine explosion-proof electromagnetic starter can be used in environments containing explosive gases (methane) underground or in the surrounding air of coal mines to directly control the starting and stopping of three-phase squirrel cage asynchronous motors with AC 50Hz, rated voltage of 660V or 380V, and rated current up to 60A. It also has functions for voltage loss, overload, and short circuit protection.  

·BQD86-30, 60 Mining Explosion proof Electromagnetic Starter Model and Meaning



·Main technical parameters

Model, Specifications	Rated Current （A）	When η × cos φ=0.75, Control the maximum power of the electric motor (kW)		Setting current （A）	Rated current of fuse link （A）
		308V	660V
BQD86-30	thirty	fifteen	twenty	20-32	50~100
BQD86-60	sixty	thirty	forty	40-63	100~200