The DXB1140/660(A) mining flameproof power box is suitable for use in mines containing explosive mixtures (methane mixtures) and coal dust. This series of products is applicable to coal mines and provides three AC power outputs of AC660V/AC127V.
 

1. Overall Dimensions: (Length × Width × Height) 542mm × 362mm × 760mm. Weight: Approximately 180kg.
2. The product features a 7-inch industrial display screen, which provides real-time display of equipment operation status.

3. The product features a leakage protection alarm display function.

4. The product features a leakage protection output function.

5. The product input and output have a short-circuit fuse blowout function.
 

1. Power Supply Rated Operating Voltage
AC 1140V (Input Power Supply 75% to 110%).

2. Non-safety Power Output

3. Switching Output 2-channel passive switching signal output
contact resistance ≤0.5Ω when on, and contact resistance ≥100kΩ when off.
 

Mine Gate Valve Power Supply
Used to provide safe and reliable power supply for gate valves and other equipment in coal mine production.
 

Power supply for valve control box
Provides necessary electrical energy to the mining valve control box to ensure the normal operation of the valve.
 

Power supply for safety monitoring substation
It is used to provide electrical support for the substation equipment in the coal mine safety monitoring system, ensuring the normal operation and monitoring functions of the system.
 

Power supply for underground lighting system
Provides stable and reliable power for the underground lighting system of the mine, ensuring a safe working environment for underground personnel.
 

Automated power supply system
used to support the power demand of the automated production system in coal mines, ensuring the normal operation of automated equipment.