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TUNNEL CABLES
(N)SSHCöU
Application:
The cables are suitable for fixed installation and flexible operation as motor power supply cables for frequency converter controlled drives in the mining and tunneling.
STANDARDS:
| construction | DIN VDE 0250-811 |
|---|---|
| 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 |
| Under Fire Condition Tests | DIN VDE 0472-803, 804 |
| Flame Retardant | VDE 0482-332-1-2,DIN EN 60332-1-2,IEC 60332-1 |
| Oil Resistant | HD/EN/IEC 60811-2-1.,DIN VDE0473-811-2-1 |
CABLE CONSTRUCTION:
| conductor | Electrolytic, stranded, tinned copper wire DIN VDE 0295 Class 5 |
|---|---|
| Insulation | All cores are insulated with 3Gl3 compound |
| Lay Up | Three power cores laid up with the protective earth conductors split into three in the outer interstices |
| Screen | Concentric tinned copper wire braiding |
| Inner Sheath | Special extruded elastomeric compound GMl1b |
| Outer Sheath | Heavy-duty elastomer outer sheath 5GM5 |
Technical Characteristics:
| Rated Voltage | 0.6 / 1 KV |
|---|---|
| Max.Permissible Operating Voltage AC |
0.7 / 1.2 KV |
| Max.Permissible Operating Voltage DC |
0.9 / 1.8 KV |
| AC Test Voltage | 3KV |
| Min Bending Radius Current Carrying | Acc. to VDE 0298-3 |
| Current Carrying Capacities | According to DIN VDE 0298-4 |
| Working Temperature | |
| Fixed | -40°C-+80°C |
| Mobile | -25°C-+80°C |
| Max.Tensile Load Of cable | 15N/mm² |
| max.torsion | 25°/m |
Dimensions And Weight :
| Cross Section (mm²) |
Overall Diameter min-max (mm) |
Appro. Weight (kg/km) |
|---|---|---|
3x16+3x2.5 |
24.4 -27.4 |
1200 |
3x25+3x4 |
28.2- 31.2 |
1700 |
3x35+3x16/3 |
30.5-33.5 |
2200 |
3x50+3x25/3 |
36.0-39.0 |
2800 |
3x70+3x35/3 |
41.2-44.2 |
3850 |
3x95+3x50/3 |
45.7-48.7 |
4650 |
3x120+3x70/3 |
48.7-52.7 |
5800 |
3x150+3x70/3 |
55.7-59.7 |
7150 |
3x185+3x95/3 |
60.4-64.4 |
8500 |
3x240+3x120/3 |
68.2-72.2 |
10100 |