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 Mining Cable
N3GHSSYCY Medium-Voltage Cable
Applications
These cables are used for the connection of mobile operatingequipment, in mines and undergroundexcavations with hazardous environments,in stationary operation, e.g.high-voltage transformers in mining andtunnelling.
Standards
VDE 0250 Part 605
Construction
Conductors: Flexible strandedcopper conductor, class 5 according to DIN VDE 0295.
Insulation: EPR compound type 3GI3.
Electrical Field Control:Inner and outer semiconductive layer ofsemiconductive rubber, for 6 kV outersemiconductive layer only.
Pilot Cores:Stranded copper conductor with EPR insulation.
Earth Conductor: Spiral ofcopper wiresover the outer semi-conductivelayer of the cores.
InnerSheath: PVC compound type YM5.
Monitoring Conductor: Conductive tape serving and overallconcentric Cu wire spinning.
Intermediate Sheath: PVCcompound type YM5.
Armour:Braid of galvanized steel wires.
Outer Sheath: PVC compound type YM5.
Dimensions and Weight
3.6/6kV
Number of Cores×Nominal Cross Section |
Minimium Overall Diameter |
Maximum Overall Diameter |
Nominal Weight |
No. ×mm² |
mm |
mm |
kg/km |
3×25+3×16/3E+3×2.5ST+UEL |
49.0 |
53.0 |
4190 |
3×35+3×16/3E+3×2.5ST+UEL |
52.0 |
56.0 |
4800 |
3×50+3×25/3E+3×2.5ST+UEL |
55.0 |
59.0 |
5600 |
3×70+3×35/3E+3×2.5ST+UEL |
59.0 |
63.0 |
6650 |
3×95+3×50/3E+3×2.5ST+UEL |
63.0 |
67.0 |
7940 |
6/10kV
Number of Cores×Nominal Cross Section |
Minimium Overall Diameter |
Maximum Overall Diameter |
Nominal Weight |
No. ×mm² |
mm |
mm |
kg/km |
3×25+3×16/3E+3×2.5ST+UEL |
55.0. |
58.0 |
5300 |
3×35+3×16/3E+3×2.5ST+UEL |
58.0 |
61.0 |
5910 |
3×50+3×25/3E+3×2.5ST+UEL |
61.0 |
65.0 |
6790 |
3×70+3×35/3E+3×2.5ST+UEL |
65.0 |
69.0 |
7860 |
3×95+3×50/3E+3×2.5ST+UEL |
68.0 |
73.0 |
9180 |
8.7/15kV
Number of Cores×Nominal Cross Section |
Minimium Overall Diameter |
Maximum Overall Diameter |
Nominal Weight |
No. ×mm² |
mm |
mm |
kg/km |
3×25+3×16/3E+3×2.5ST+UEL |
58.0 |
62.0 |
6810 |
3×35+3×16/3E+3×2.5ST+UEL |
61.0 |
65.0 |
7850 |
3×50+3×25/3E+3×2.5ST+UEL |
64.7 |
68.7 |
9130 |
3×70+3×35/3E+3×2.5ST+UEL |
67.9 |
71.9 |
10750 |
3×95+3×50/3E+3×2.5ST+UEL |
72.4 |
76.4 |
12290 |
12/20kV
Number of Cores×Nominal Cross Section |
Minimium Overall Diameter |
Maximum Overall Diameter |
Nominal Weight |
No. ×mm² |
mm |
mm |
kg/km |
3×25+3×16/3E+3×2.5ST+UEL |
62.3 |
66.3 |
8790 |
3×35+3×16/3E+3×2.5ST+UEL |
65.3 |
69.3 |
9930 |
3×50+3×25/3E+3×2.5ST+UEL |
69.0 |
73.0 |
11360 |
3×70+3×35/3E+3×2.5ST+UEL |
72.2 |
76.2 |
13100 |
3×95+3×50/3E+3×2.5ST+UEL |
76.8 |
80.8 |
14750 |
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