Mining cables, also known as coal mine cables, are flame-retardant cables that must be certified by the National Coal Mine Product Safety Sign Center, which issues safety signs for mining products.

U-shaped (M-shaped) Coal Mine Rubber Sheathed Cable Product Standard: This product is manufactured in accordance with GB/T 12972-2008 "Coal Mine Rubber Sheathed Flexible Cables" and MT 818-2009 "Coal Mine Flame Retardant Cables". It can also be produced according to the IEC, British, German, and American standards recommended by the Electrical Engineering Committee as per customer requirements. Application Range: Coal mine rubber sheathed flexible cables are suitable for mobile laying cables used in power devices with rated working voltages of U0/U 8.7/10kV and below. Operating Characteristics: - Rated working voltages: U0/U 380/660V, 660/1140V, 1.9/3.3kV, 3.6/6kV, 6/10kV, 8.7/10kV. - Maximum allowable working temperature of cable conductors: 65℃/90℃. - Minimum allowable working environmental temperature of the cable: -35℃. - Cable bending radius: not more than 6 times the cable outer diameter. Coal mine cables include: MC cable, MCP cable, MZ cable, MZP cable, MYQ cable, MY cable, MCP TJ cable, MYP TJ cable, MVV cable, MKVV cable, MYJV cable, MKYJV cable, MHYV cable, UGF cable, high-voltage coal mine cables, 10kV rubber sheathed cables, 6kV coal mine cables, coal mine mobile cables, coal mine flame-retardant cables, MCPT cable, coal mine rubber sheathed cables.