BGP44-6S series explosion-proof high-voltage vacuum distribution device for mining useDetailed product description：

The BGP44-6S series explosion-proof high-voltage vacuum distribution device for mining is mainly used in coal mines with explosive hazardous gases (methane mixtures) underground. It controls, protects, and measures the power supply system with a rated voltage of 6kV and a rated current up to 400A and a three-phase AC neutral point that is not directly grounded. It can also be used to directly start high-voltage motors.

·BGP44-6S series mining explosion-proof high-voltage vacuum distribution device model and meaning



·Main technical parameters:

Rated Voltage （kV）	rated frequency （Hz）	Rated Current （A）	Rated short-circuit opening Cut off current (Effective value) (kA)	mechanical life (times)	Rated short-circuit closing Current (peak) (kV)	Rated dynamic stability current (peak value) (kA)	Rated steady-state current (effective value) (kA)	Rated thermal stability time (s)	Rated breaking capacity (kVA)	Mechanical lifespan of isolation pin (times)
six	fifty	50，100，200， 300，400	ten	ten thousand	twenty-five	twenty-five	ten	two	one hundred	two thousand