This series of explosion-proof low-voltage cable junction boxes for mining is suitable for well and mine environments with explosive risk gases (methane) and coal dust. It is used in power supply systems for communication at 50Hz, 127V (20A), 380V (25A), 660V (40-400A), and 1140V (200-400A), serving for cable connections and branches for signal, lighting, and power equipment.

Application Range and Uses of the Product

The BHD2 series explosion-proof cable junction boxes for mining are suitable for underground coal mines with explosive gas mixtures containing methane, coal dust, etc. They are used in power supply systems with a frequency of 50Hz, voltage of 1140V or less, and current of 400A or less for lighting, signaling, and power cable connections and branching.

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