According to Article 467 of the Coal Mine Safety Regulations, the following selection requirements have been formulated for the selection of cables

1.Coal mine cableThe actual level difference of the laying location should be compatible with the allowable cable laying level difference specified.

2. The cable should have a conductor of sufficient cross-section for protective grounding.

3. It is strictly prohibited to use aluminum wrapped cables.

4. Flame retardant cables that have passed inspection and obtained the safety mark for coal mining products must be selected.

5. The cross-section of the main cable core should meet the requirements of the power supply line load.