Products

N3GHSSYCY Screened PVC MV Mining Cable

APPLICATION OVERVIEW
N3GHSSYCY Cable is used for the connection of mobile operating equipment, in mines and underground excavations with hazardous environments, in stationary operation, e.g.high-voltage transformers in mining and tunneling.

N3GHSSYCY Screened/PVC Medium Voltage Mining Cable

N3GHSSYCY Screened/PVC Medium Voltage Mining Cable Application

These N3GHSSYCY cables are used for the connection of mobile operating equipment, in mines and underground excavations with hazardous environments, if monitoring of outer damages is required in stationary operation, e.g.high-voltage transformers in mining and tunneling.

These N3GHSSYCY cables are also flexible cable for energy supply to MV mobile operating equipment in mines and underground excavations with a hazardous environment, in stationary operation e.g. high-voltage transformers in tunneling.

PVC inner sheath, control-core and additional pilot cores, steel wire braid and PVC sheath. Suitable for indoor and outdoor applications.

N3GHSSYCY Screened/PVC Medium Voltage Mining Cable Construction

N3GHSSYCY Screened PVC Medium Voltage Mining Cable Construction
Conductor Flexible stranded copper conductor, class 5 according to DIN VDE 0295.
Insulation Rubber compound Type 3GI3
Semi-conductive layers Semi-conductive tape over the conductor, and inner and outer semi-conductive rubber layer on the insulation
Protective earth conductor Individual copper screen
Control conductor Tinned copper (Class 5)
Central filler Rubber compound on a textile polyester support
First inner sheath Polyvinyl Chloride (PVC) Type YM5
Monitoring conductor Copper wire
Second inner sheath PVC Type YM5
Armour Steel wire braid over the second inner sheath
Outer sheath PVC Type YM5

N3GHSSYCY Screened/PVC Medium Voltage Mining Cable Technical Data

Nominal voltage: U0/U = 3.6/6 kV to 12/20 kV
Test voltage: 11 kV to 29 kV
Max. operating voltage: A.C. U0/U = 4.2/7.2 kV to 13.9/24 kV D.C. U0/U = 5.4/10.8 kV to 18/36 kV
Temperature range: Fixed installation:– 40°C + 80°C
Flexible installation:+5°C + 80°C
Service temperature on conductor: + 90°C
short circuit temperature of conductor: + 250°C
Tensile strength static: 15 N/mm2

N3GHSSYCY Screened/PVC Medium Voltage Mining Cable Specification

3.6/6KV

Number of Cores×Nominal Cross Section Minimum OverallDiameter Maximum OverallDiameter 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 Minimum OverallDiameter Maximum OverallDiameter 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 Minimum OverallDiameter Maximum OverallDiameter 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 Minimum OverallDiameter Maximum OverallDiameter 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

Other Specification will be available upon request.
Photographs are not to scale and do not represent detailed images of the respective products.

Note: All dimensions and specifications are nominal and are subject to normal manufacturing tolerances. All specifications are subject to change without prior notice. Photographs are not to scale and do not represent detailed images of the respective products. All pictures shown are for illustration purposes only. Actual product may vary. Other Specification will be available upon request.

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