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(N)3GHSSYCY

N3GHSSYCY Tunneling Certficated Cables

Certificates :

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.high-voltage transformers in mining and tunneling.

Conductors Flexible electrolytic copper wire acc. to DIN VDE 0295 – Class 5
Insulation Main Cores 3GI3 type EPR compound
Pilot Control Cores 3GI3 type EPR compound
Protective Conductor Made of plain copper wires or copper wire braiding laid-up concentrically around each main core
Electrical Field Control Extruded inner and outer rubber semi conductive layer For 3,6/6
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 concentrically wrapped over insulation of power cores
Inner Sheath YM5 type PVC Compound
Monitoring Conductor Semi conductive tape + overall concentric lay of copper wires and syntetic tape over wires
Inner Sheath Armour PVC compound type DMV6 acc. to DIN VDE 0276-603 Galvanized steel wire braiding, coverage minimum 75 % ST2 Type to IEC 60502
Outer Sheath PVC compound type DMV6 acc. to DIN VDE 0276-603
Colour : Red or Black

Rated Voltage : 3,6/6 kV 6/10 kV 8,7/15 kV 12/20 kV 18/30 kV
AC Test Voltage : 11 kV 17 kV 24 kV 29 kV 43 kV
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 Current Carrying Capacity : Acc. to DIN VDE 0298 part 3
Working Temperature : According to DIN VDE 0298, Part 4
Fixed : -40ºC … +80ºC
Mobile : +5ºC … +80ºC
Max. Tensile Load of cable : 20 N/mmÇ
Max. Torsion : 25º/m
Travel Speed : max. 30 m/min.
Minimum distance for change of direction : 20 X D

Cross Section (mm2)Overall Diameter Mln-Max (mm)Conductor Resistance At 20 °C (Ω/km)Approxlmate welght (kg/km)
3,6/6 kV
3×25 + 3×16/3E + 3×2,5st + .L47.0 – 51.00.7803600
3×35 + 3×16/3E + 3×2,5st + .L49.0 – 54.00.5544170
3×50 + 3×25/3E + 3×2,5st + .L52.0 – 57.80.3864850
3×70 + 3×35/3E + 3×2,5st + .L56.1 – 61.20.2725900
3×95 + 3X50/3E + 3×2,5st + .L60.3 – 66.20.2065900
3×120 + 3×70/3E + 3×2,5st + .L63.8 – 70.20.1618620
3×150 + 3×70/3E + 3×2,5st + .L66.0 – 72.00.1299860
3×185 + 3×95/3E + 3×2,5st + .L70.0 – 74.00.10611300
6/10 kV
3×25 + 3×16/3E + 3×2,5st + .L54.0 – 57.00.7804200
3×35 + 3×16/3E + 3×2,5st + .L57.1 – 60.20.5544650
3×50 + 3×25/3E + 3×2,5st + .L60.4 – 63.60.3865380
3×70 + 3×35/3E + 3×2,5st + .L65.2 – 68.80.2726450
3×95 + 3X50/3E + 3×2,5st + .L68.0 – 71.90.2067700
3×120 + 3×70/3E + 3×2,5st + .L70.1 – 76.10.1619260
3×150 + 3×70/3E + 3×2,5st + .L73.0 – 78.00.12910840
3×185 + 3×95/3E + 3×2,5st + .L74.0 – 79.20.10612400
8,7/15 kV
3×25 + 3×16/3E + 3×2,5st + .L54.2 – 58.00.7804530
3×35 + 3×16/3E + 3×2,5st + .L55.0 – 60.00.5545100
3×50 + 3×25/3E + 3×2,5st + .L58.0 – 61.00.3865840
3×70 + 3×35/3E + 3×2,5st + .L65.2 – 67.00.2727840
3×95 + 3X50/3E + 3×2,5st + .L66.0 – 69.00.2069120
12/20 kV
3×25 + 3×16/3E + 3×2,5st + .L54.4 – 58.20.7804920
3×35 + 3×16/3E + 3×2,5st + .L55.4 – 60.00.5545400
3×50 + 3×25/3E + 3×2,5st + .L58.0 – 61.00.3866200
3×70 + 3×35/3E + 3×2,5st + .L65.2 – 67.00.2727320
3×95 + 3X50/3E + 3×2,5st + .L66.0 – 69.00.2068630
3×120 + 3×70/3E + 3×2,5st + .L68.7 – 74.00.1619260
3×150 + 3×70/3E + 3×2,5st + .L74.0 – 78.00.12910460
3×185 + 3×95/3E + 3×2,5st + .L78.0 – 82.00.10611870
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