NTSKCGERLOEU Medium-Voltage Coal Cutter Cable VDE 0250 Part 813ApplicationsThese cables are used for the connection of mobile electrical equipment inunderground mines,Website:http://www.ue-cable.com, e.g. for coal-cutting machines,especially for the use in bretby chains with extremebending loads under low tensile stress.StandardsVDE 0250 Part 813ConstructionConductorsFlexible stranded tinned copper conductor.InsulationHeatresistant3GI3 rubber based on EPR.Outer Conductor Layer (for 3.6/6kV)Easy strippable outer conductive layer.Pilot CoresCopper/steel conductor capable ofexpansion and compression with EPR rubber insulation.Earth ConductorSpiral of tinnedcopper wires and a conductive tape.InnerSheath2 layer design, semi conductive rubber + Rubber type 5GM5.ArmourSpiral of steel wires,embedded in the outer sheath, fiberglas tape which preventssheath exchanging.Outer SheathRubber type 5GM5, abrasion and tear resistant, oil resistant and flame retardant.Dimensions and Weight1.8/3 (3.6) kVNumber of Cores×Nominal Cross SectionMinimium Overall DiameterMaximum Overall DiameterNominal WeightNo.×mm²mmmmkg/km3×35+3×(1.5ST+25/3)+UEL44.049.039003×50+3×(1.5ST+25/3)+UEL50.055.051003×70+3×(1.5ST+35/3)+UEL52.056.062003×95+3×(1.5ST+50/3)+UEL58.062.075003×120+3×(1.5ST+70/3)+UEL64.070.093503.6/6 (7.2) kVNumber of Cores×Nominal Cross SectionMinimium Overall DiameterMaximum Overall DiameterNominal WeightNo.×mm²mmmmkg/km3×35+3×(1.5ST+25/3)+UEL49.054.058003×50+3×(1.5ST+25/3)+UEL56.061.061003×70+3×(1.5ST+35/3)+UEL57.062.067003×95+3×(1.5ST+50/3)+UEL62.066.080003×120+3×(1.5ST+70/3)+UEL67.071.010200