YnOGYekm mining cable is intended for powering mine underground equipment. They can be used in underground mining plants in non-methane and methane fields in excavations classified as "a", "b" and "c" of the danger of methane explosion and "A" or "B" class of coal dust explosion hazard.

YnOGYekm mining cable Construction:

• Veins: Copper multi-wire flexible class 5 according to EN 60228
• Insulation: PVC
• Individual screen on the insulation of work cores:
• YnOGYek - extruded layer of semiconductive material
• YnOGYekm - braid made of copper wires and plastic yarn
• Coating: PVC with increased resistance to flame. The value of the oxygen index is at least 29
• Coating color: Yellow
• Identification of veins
• 5-wire cable: bare protective conductor as a core, 3 white working conductors, 1 red auxiliary conductor
• 7-wire cable: bare protective conductor as a core, 3 white working conductors, 3 auxiliary conductors: red, blue, brown

YnOGYekm mining cable Characteristic:

• Maximum core temperature during cable operation: + 70 °C
• Minimum ambient temperature for permanently laid cables: -30 °C
• The minimum temperature of the pipe when laying without heating: -5 °C
• Maximum core temperature during short circuit: + 160 °C
• Maximum drawing force (N): 50 x S, S - sum of working wire cross sections (mm2)
• The minimum bending radius:
• For permanent installation 6 x D
• For 10 x D mobile receivers
• D-outer diameter of the cable
• Assay voltage:
• 3.2 kV working vein
• A 2 kV auxiliary vein
• Flame spread resistance: IEC 60332-1-2, IEC 60332-3-24C
• Packing: 500 or 1000 m on the drum. It is possible to offer other lengths and types of packaging