Application
Wind turbine power and control cable /WTTC is intended to be installed in cable trays or raceways within a wind turbine generator.
Temperature rating and voltage rating
WTTC: 90°C 1000V
TC: 90°C, 600V
Standards
UL1277 for TC, TCER ; UL listed file No. E353915
UL 2277 for WTTC ; UL listed file No. E354502
Construction
Soft annealed bare or tinned copper conductors, with various insulation and jacket options.
Conductor: Soft annealed bare or tinned copper conductors
Insulation: Polyvinyl chloride (PVC) with nylon jacketed (THHN or THWN,TFN or TFFN), PVC (THHW), or XLPE(XHHW) or EPR
Color code: Black conductor with consecutive white numbers; green-yellow earth wire from 3 conductors
Separator: Non-woven tape
Jacket: Sunlight and oil resistant PVC or CPE
Take the soft flexible copper conductor, PVC/Nylon insulation, PVC jacket for example
| Size | Conductor Strand (#/AWG) | PVC Insulation Thickness | Nylon Jacket Thickness | PVC Jacket Thickness | Approx. Overall Diameter | Approx. Net Weight | |||||
| AWG or MCM | mm | mils | mm | mils | mm | mils | mm | inch | kg/km | lbs/1000ft | |
| 3*18AWG | 19/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 7.9 | 0.311 | 84 | 56 |
| 4*18AWG | 19/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 8.4 | 0.331 | 101 | 68 |
| 5*18AWG | 19/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 9.1 | 0.358 | 127 | 85 |
| 3*16AWG | 26/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 8.6 | 0.339 | 102 | 69 |
| 4*16AWG | 26/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 9.3 | 0.365 | 126 | 85 |
| 5*16AWG | 26/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 9.8 | 0.386 | 151 | 101 |
| 3*14AWG | 41/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 9.8 | 0.384 | 131 | 88 |
| 4*14AWG | 41/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 10.0 | 0.394 | 162 | 109 |
| 5*14AWG | 41/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 11.1 | 0.437 | 196 | 132 |
| 3*12AWG | 65/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 10.6 | 0.417 | 176 | 118 |
| 4*12AWG | 65/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 11.5 | 0.452 | 223 | 150 |
| 5*12AWG | 65/30 | 0.38 | 15 | 0.10 | 4 | 1.14 | 45 | 12.7 | 0.500 | 271 | 182 |
| 3*10AWG | 105/30 | 0.51 | 20 | 0.10 | 4 | 1.14 | 45 | 12.5 | 0.492 | 261 | 175 |
| 4*10AWG | 105/30 | 0.51 | 20 | 0.10 | 4 | 1.52 | 60 | 14.6 | 0.576 | 362 | 243 |
| 5*10AWG | 105/30 | 0.51 | 20 | 0.10 | 4 | 1.52 | 60 | 15.7 | 0.619 | 453 | 304 |