BHD4-200,400 Mining explosion-proof busbar boxDetailed product description：

BHD4-200、 400 mining explosion-proof busbar box

One purpose and function

Suitable for the environment of explosive mixture gases such as methane and coal dust in coal mines and surrounding media, in a power supply system with AC 50Hz and voltage of 127V-1140V, used for cable connection and branching of signal, lighting, power equipment, etc.

Technical Parameters and Specifications

Model, Specifications	Rated current (A)	Rated voltage (V)	Maximum outer diameter of cable (Φ mm)
BHD4-200/2T	two hundred	600/1140	fifty-one point three seven
BHD4-200/3T
BHD4-200/4T
BHD4-400/2T	four hundred	one thousand one hundred and forty	seventy-eight
BHD4-400/3T
BHD4-400/4T