MINE REELING CABLE
(N)TSCGEWTOES
Spec Sheet
Cable Properties
Fire Retardant
Self Extinguishing
Oil Resistant
Good Chemical Resistance
Water Resistant
DESCRIPTION
APPLICATIONS
PROPERTIES
Six core cable, comprising two pilots and one protective earth. Meets DIN VDE 0250 part 813; DIN VDE 0295; DIN VDE 0298; DIN VDE 0472; prEN 50363.
1. Conductor
- Flexible plain copper "FSC" better than IEC 60228 class 5.
- Inner semi-conductive layer.
- New special insulation compound EPDM, better than DIN VDE 207 part 20.
- Outer semi-conductive layer, easy strip design.
- Flexible plain copper "FSE" better than IEC 60228 class 5.
4. Ground Check Conductor (Pilot Core) 5. Inner Sheath Special Synthetic Rubber, better than GM1b. 6. Reinforcement
- Synthetic threads with very high tensile strength as a protection against twist stress and pressure loads.
- New special sandwich construction for optimum flexibility, abrasion resistance and heavy load special rubber compound.
- Red
Flexible reeling cable for power supply to machines with high and extreme mechanical stress. e.g:
- Tensional stress
- High reeling speeds
- Open cast mining
- Underground mining
- Ship to shore cranes (STS)
- Ship unloader
- Stacker
- Reclaimer
- Heavy duty mobile equipment
Mechanical Properties
Tensile strength of the conductor:
- Static - 1.5 N/mm
- Dynamic 30 N/mm
- Oil resistance
- UV and Ozone Resistant
- Flame Retardant and according to IEXC 60 332 part 1
- In service +90ºC
- Under short- circuit conditions +250ºC
Max Surface Temperature
- Fixed Installation - 50ºC and up to +80ºC
- Mobile operation - 35ºC and up to 80ºC
- Excellent EMC compatibility due to 6 core design.
- Nominal voltage: Uo/U 1.8 KV in AC
- Maximum operating voltage in AC systems Um 1.2 x U
- Maximum operating voltage in DC systems Vm 1.8 x U
- Test voltage
- 11 to 45 KV in AC
- 27.5 to 107.5 KV in DC
Price Enquiry
Technical Data
Electrical Data
Current-carrying capacity in ampere [A] at 30ºC ambient temperature (acc. DIN VDE 0298-4) on ground:
| Cross Section [mm²] | up to 10kV [A] | over 10 kV [A] |
|---|---|---|
| 25 | 131 | 139 |
| 35 | 162 | 172 |
| 50 | 202 | 216 |
| 70 | 250 | 265 |
| 95 | 301 | 319 |
| 120 | 352 | 371 |
| 150 | 404 | 428 |
| 185 | 461 | 488 |
| 240 | 553 | 587 |
Short Circuit Current
(80 - 250ºC / l = 149 A / mm² ) in kA
| Cross Section [mm²] | for 1 s (tks) | for 0.5 s (tk) |
|---|---|---|
| 25 | 3.7 | 5.3 |
| 35 | 5.2 | 7.4 |
| 50 | 7.5 | 10.5 |
| 70 | 10.4 | 14.8 |
| 95 | 14.2 | 20.0 |
| 120 | 17.9 | 25.3 |
| 150 | 22.4 | 31.6 |
| 185 | 27.6 | 39.0 |
| 240 | 35.8 | 50.6 |
Bending Radii
Smallest permissible bending radius:
| Application | Diameter |
|---|---|
| Fixed Installation | 6 x outer ø |
| Reeling Application | 12 x outer ø |
| Deflection Pulleys | 15 x outer ø |
| min. Distance with S-type directional changes | 20 x outer ø |
Thermal Properties
Permissible temperature on cable surface:
| Type | Temp |
|---|---|
| Static | -50ºC/+80ºC |
| Flexing | -35ºC/+80ºC |
| Max. conductor temperature | 90ºC |
| Max. short-circuit temperature of conductor | 205ºC |
Correction factor for ambient temperatures other than 30ºC to be applied to the current-carrying capacities for cables in the air acc. DIN VDE 0298-4 (permissible conductor temperatures 90ºC)
| 10ºC | -20ºC | -30ºC | -40ºC | -50ºC | -60ºC | -70ºC |
| 1.15 | 1.08 | 1.00 | 0.91 | 0.82 | 0.71 | 0.58 |
Correction factor for reeled flexible cables
| No. of Layers | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Factor | 0.80 | 0.61 | 0.49 | 0.42 | 0.38 |
| Monospiral reel | 0.80 | ||||
1) DIN VDE 0298-4 Application of cables and cord in power installations: Part 4: recommended current-carrying capacity for sheathed and non-sheathed cables for fixed wirings in and around buildings and for flexible cables and cords.