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    (N)3GHSSHCH

    Application

    These cables are used for the connection of mobile operating equipments in mines and underground excavations with hazardous environments. In stationary operation, e.g.highvoltage transformers in mining and tunnelling.

    Standards

    Construction DIN VDE 0250-605 & IEC 60502-2
    General Requirements DIN VDE 0250-1
    Guide Use DIN VDE 0298-3
    Electrical Tests DIN VDE 0472-501, 503, 508
    Non-Electrical Tests DIN VDE 0472-401. 402,602,303, 615
    Flame Retardant VDE 0482-332-1-2,DIN EN 60332-1-2,IEC 60332-1

    Cable Construction

    Conductor Flexible electrolytic stranded tinned copper wire DIN VDE 0295 Class 5
    Insulation
    Main Cores 3Gl3 type EPR compound
    Pilot Control Cores 3Gl3 type EPR compound
    Electrical Field Control Extruded inner and outer rubber semiconductive layer for 3.6/6 kV cables outer semiconductive layer only
    Protective Conductor Made of plain copper wires or copper wire braiding laid up concentrically around each main core
    Core Identification
    Main Cores Natural coloring, design acc to DIN VDE 0250 Part 1
    Pilot Cores Black colored and number coded
    Lay Up Three main conductors laid-up with three pilot control cores in the outer interstice.Protective cores are concentricalty wrapped over insulation of power cores
    Inner Sheath Special Halogen free and flame retardant HFFR compound
    Monitoring Conductor Semioonductive tape + overall concentric lay of copper wires and syntetic tape over wires
    Inner Sheath Special Halogen free and flame retardant HFFR compound
    Armour Galvanized steel wire braiding, coverage minimum 75%
    Outer Sheath Special Halogen free and flame retardant HFFR compound, Red or Black

    Technical Characteristics

    Rated Voltage 3.6/6KV 6/10KV 8.7/15KV 12/20KV 18/30KV
    AC Test Voltage 11KV 17KV 24KV 29KV 43KV
    Max.Permissible Operating Voltage AC 4.2/7.2 KV 6.9/12 KV 10.4/18 KV 13.9/24 KV 20.8/36 KV
    Max.Permissible Operating Voltage DC 5.4/10.8 KV 9/18 KV 13.5/27 KV 18/36 KV 27/54 KV
    Min Bending Radius DIN VDE 0298-3
    Current Carrying Capacities DIN VDE 0298-4
    Working Temperature
    Fixed -40°C- +80°C
    Mobile +5°C- +80°C
    Max.Tensile Load Of cable 20N/mm²
    max.torsion 25°/m
    Trawl Speed For Tunnelling App Max.30 m/min
    Minimum Distarce For Change Of Direction 20×D

    Dimensions And Weight

    3.6/6 KV

    Cross Section Overall Diameter (min-max) conductor Resistance at 20°C Appro. Weight
    mm² mm Ω/km kg/km
    3x25+3x16/3E+3x2.5ST+ÜL 47.0-51.0 0.780 3600
    3x35+3x16/3E+3x2.5ST+ÜL 49.0-54.0 0.554 4170
    3x50+3x25/3E+3x2.5ST+ÜL 52.0-57.8 0.386 4850
    3x70+3x35/3E+3x2.5ST+ÜL 56.1-61.2 0.272 5900
    3x95+3x50/3E+3x2.5ST+ÜL 60.3-66.2 0.206 7044
    3x120+3x70/3E+3x2.5ST+ÜL 63.8-70.2 0.161 8620
    3x150+3x70/3E+3x2.5ST+ÜL 66.0-72.0 0.129 9860
    3x185+3x95/3E+3x2.5ST+ÜL 70.0-74.0 0.106 11300

    6/10 KV

    Cross Section Overall Diameter (min-max) conductor Resistance at 20°C Appro. Weight
    mm² mm Ω/km kg/km
    3x25+3x16/3E+3x2.5ST+ÜL 54.0-57.0 0.780 4200
    3x35+3x16/3E+3x2.5ST+ÜL 57.1-60.2 0.554 4650
    3x50+3x25/3E+3x2.5ST+ÜL 60.4-63.6 0.386 5380
    3x70+3x35/3E+3x2.5ST+ÜL 65.2-68.8 0.272 6450
    3x95+3x50/3E+3x2.5ST+ÜL 68.0-71.9 0.206 7700
    3x120+3x70/3E+3x2.5ST+ÜL 70.1-76.1 0.161 9260
    3x150+3x70/3E+3x2.5ST+ÜL 73.0-78.0 0.129 10840
    3x185+3x95/3E+3x2.5ST+ÜL 74.0-79.2 0.106 12400

    8.7/15KV

    Cross Section Overall Diameter (min-max) conductor Resistance at 20°C Appro. Weight
    mm² mm Ω/km kg/km
    3x25+3x16/3E+3x2.5ST+ÜL 58.0-62.0 0.780 4530
    3x35+3x16/3E+3x2.5ST+ÜL 61.0-65.0 0.554 5100
    3x50+3x25/3E+3x2.5ST+ÜL 64.7-68.7 0.386 5840
    3x70+3x35/3E+3x2.5ST+ÜL 67.9-71.9 0.272 7840
    3x95+3x50/3E+3x2.5ST+ÜL 72.4-76.4 0.206 9210

    12/20 KV

    Cross Section Overall Diameter (min-max) conductor Resistance at 20°C Appro. Weight
    mm² mm Ω/km kg/km
    3x25+3x16/3E+3x2.5ST+ÜL 62.3-66.3 0.780 4920
    3x35+3x16/3E+3x2.5ST+ÜL 65.3-69.3 0.554 5400
    3x50+3x25/3E+3x2.5ST+ÜL 69.0-73.0 0.386 6200
    3x70+3x35/3E+3x2.5ST+ÜL 72.2-76.2 0.272 8240
    3x95+3x50/3E+3x2.5ST+ÜL 76.8-80.8 0.206 9610
    3x120+3x70/3E+3x2.5ST+ÜL 81.0-84.0 0.161 11260
    3x150+3x70/3E+3x2.5ST+ÜL 84.5-88.7 0.129 13840
    3x185+3x95/3E+3x2.5ST+ÜL 89.0-93.5 0.106 15400
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