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Type MP-GC Three-Conductor Mine Power Feeder Cable,Website:http://www.ue-cable.com, CPE Sheath, 8kV to ICEA S-75-381ApplicationsThese cables are designed for connections between units of mine distribution systems, suitable forinstalled in duct, conduit or open air and for direct burial in wet and dry locations.StandardsICEA S-75-381/NEMA WC 58ASTM B-8CAN/CSA-C22.2 No.96ConstructionConductorsStranded annealed bare copper conductor.Conductor ShieldConducting layer.InsulationEthylene Propylene Rubber (EPR).Insulation ShieldConducting layer + copper tape.Ground Check ConductorCopper conductor with a yellow polypropylene insulation.Grounding ConductorTinned copper conductor.JacketChlorinated Polyethylene(CPE), black.OptionsOther jacket materials such as CSP/PCP/NBR/PVC are available upon request.Two-layer jacket with reinforcing fibre between the two layers can be offered as an option.Mechanical and Thermal PropertiesMinimum Bending Radius: 12×ODMaximum Operating Temperature: +90℃Dimensions and Weight:ConstructionNo. of StrandsGrounding Conductor SizeGround Check Conductor SizeNominal Insulation ThicknessNominalJacketThicknessNominal Overall DiameterNominal WeightAmpacityNo. of cores×AWG/kcmil-AWG/kcmilAWG/kcmilinchmminchmminchmmlbs/kftkg/kmA3×671080.1152.90.112.81.4135.811751749933×47880.1152.90.112.81.5238.6160823921223×27680.1152.90.112.81.5840.1191928551593×119580.1152.90.112.81.6642.2250737301843×1/019480.1152.90.112.81.7444.2266039582113×2/019380.1152.90.143.61.9048.3325748462433×3/019280.1152.90.143.62.0050.8343251072793×4/019180.1152.90.143.62.1253.8438265203213×250371/080.1152.90.143.62.2256.4496573873553×350372/080.1152.90.143.62.4361.7648496474353×500374/080.1152.90.143.62.7068.6885713178536Ampacity-Based on a conductor temperature of 90℃ and an ambient air temperature of 40℃, per ICEA S-75-381