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TUNNEL CABLES |
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TUNNEL CABLES
NTSWöU-J
Application
Used in dry, damp and wet places where there are mechanical effects, in mines, in trolley, systems, in cranes, in
tunneling applications as trailing and cable power supply.
STANDARDS
| construction | DIN VDE 0250-813 |
|---|---|
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 (acc. to DIN VDE |
Lay Up |
All cores are laid up in contact with each other and interstitial ground cores. |
Inner Sheath |
Special elastomeric compound CM1b (acc. to DIN VDE 0207 Teil 21) |
Outer Sheath |
Heavy-duty elastomer 5GM5 (acc. to DIN VDE 0207 Teil 21) |
Technical Characteristics
Rated Voltage |
0.6 / 1 KV |
|---|---|
AC Test Voltage |
3KV |
Operating Temperature |
Max. 90°C |
Short - Clrcult Temperature |
Max. 250°C |
Working Temperature |
|
Fixed |
-40°C-+80°C |
Mobile |
-25°C-+80°C |
Min Bending Radius |
VDE 0298-3 Tab.3 |
Current Carrying Capacities |
VDE 0298-4 |
Dimensions And Weight
| Cross Section (mm²) | Overall Diameter |
Appro. Weight (kg/km) |
|---|---|---|
3x25+3x25/3 |
40.0-44.0 |
2470 |
3x35+3x25/3 |
44.4-48.4 |
3150 |
3x50+3x25/3 |
47.7-51.7 |
3750 |
3x70+3x35/3 |
52.3-56.3 |
4690 |
3x95+3x50/3 |
59.9-63.9 |
6210 |
3x120+3x70/3 |
63.8-67.8 |
7430 |
3x150+3x70/3 |
69.2-73.2 |
8900 |
3x185+3x95/3 |
73.1-77.1 |
10330 |