PVC Pure Copper NYY-O NYY-J NYY High Current Earth Power Cable 4x10 4x16 4x25mm2 Underground
Underground power cable designed for high current applications with pure copper conductors and PVC insulation/sheathed construction.
- Rated Voltage: 0.6 kV, 1 kV
- Available Sizes: 4×10mm², 4×16mm², 4×25mm², 4×35mm², 4×50mm², 4×70mm², 4×95mm², 4×120mm², 4×150mm², 4×185mm²
- Conductor Material: Pure Copper
- Insulation Material: PVC
- Jacket: PVC
- Application: Underground
- Type: Low Voltage
- Standard: IEC60502
- Certificate: ISO9001/CCC
These cables are designed for power lines of fixed routing in wind tower installation, also used as energy supply cables installed in underground, water, cable ducts, power stations, outdoors, indoors, for industry and distribution boards as well as in subscriber networks, where mechanical damages are not expected.
Standards: IEC 60502, DIN VDE 0276 part 603
Construction:
- Conductor: Stranded copper conductor according to IEC60228/VDE 0295
- Insulation: PVC
- Filling: Filling compound over the core assembly
- Sheath: PVC
- Rated Voltage Uo/U (Um): 0.6/1kV
- Operating Temperatures: Flexing: -5℃ to +50℃; Fixed: -40℃ to +70℃
- Minimum Bending Radius: Single Core: 15×OD; Multicore: 12×OD
- Maximum Permissible Tensile Load: 50N/mm²
- Short-circuit Temperature: 160℃
- Flame Retardant: IEC 60332-1/VDE 0482-332-1-2
- Silicone Free: Yes
| No. of cores and nominal cross section (mm²) | Approx. overall Diameter (mm) | Approx. weight (kg/km) | Max. DC resistance of conductor(20℃) (Ω/km) | Current carrying capacity In Air(A) | Current carrying capacity In Ground(A) |
|---|---|---|---|---|---|
| 4×2.5 | 12.3 | 223 | 7.41 | 21 | - |
| 4×4 | 14.4 | 325 | 4.61 | 28 | - |
| 4×6 | 15.7 | 421 | 3.08 | 36 | - |
| 4×10 | 18.7 | 624 | 1.83 | 49 | 72 |
| 4×16 | 21.3 | 895 | 1.15 | 66 | 94 |
| 4×25 | 25.3 | 1293 | 0.727 | 84 | 120 |
| 4×35 | 26.9 | 1690 | 0.524 | 100 | 145 |
| 4×50 | 31.2 | 2271 | 0.387 | 125 | 175 |
| 4×70 | 35.3 | 3117 | 0.268 | 160 | 210 |
| 4×95 | 40.7 | 4241 | 0.193 | 195 | 255 |
| 4×120 | 44.3 | 5276 | 0.153 | 235 | 295 |
| 4×150 | 49.2 | 6603 | 0.124 | 260 | 330 |
| 4×185 | 54.4 | 8111 | 0.0991 | 305 | 370 |
| 4×240 | 61.3 | 10531 | 0.0754 | 360 | 425 |
| 4×300 | 67.8 | 13109 | 0.0601 | 410 | 480 |
Packing: Steel wooden drum (fumigation)
Cable Length: 1000m/2000m per drum or as per actual cable length requirements
Drum Size: As per cable length and container size
For accurate pricing, please specify your required cable length quantity. Larger quantities receive additional discount benefits!
Shipping Port: Tianjin, Qingdao, or other ports as per your requirements
Sea Freight: FOB/C&F/CIF quotations available
For some countries (Africa, Middle East), our sea freight quotation is often more competitive than local shipping agency rates.
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