Product Description
The N2XSEY and NA2XSEY are medium-voltage (MV) power cables designed according to German VDE standards (DIN VDE 0276-620). These cables are widely used in power distribution networks for their reliability and excellent electrical properties.
Application
N2XSEY and NA2XSEY power cables are primarily used in medium-voltage distribution systems with rated voltages ranging from 6/10 kV to 18/30 kV. They are extensively deployed in urban power grids, industrial facilities, and renewable energy plants (such as wind or solar farms) to transmit electricity from substations to large transformers or industrial equipment. Featuring XLPE (cross-linked polyethylene) insulation and individual copper tape screening, these cables can withstand high operating temperatures (up to 90℃) and effectively suppress electromagnetic interference. They are suitable for various fixed installation scenarios, including indoors, cable ducts, outdoor racks, and direct burial in conduits.
Applicable Standard
IEC60502-2
HD 620 1S
GB/T 12706.2
VDE0276
Construction
- Stranded bare copper
- Inner layer of semi-conducting material
- Core insulation of cross-linked polyethylene
- Outer layer of semi-conducting material
- Semi-conducting tape
- Screen of copper wires
- Inner covering over laid-up cores
- Outer sheath of polyvinylchloride (PVC), red
Technical Parameter
| Nominal Cross
Section |
Nominal Insulation
Thickness |
Nominal Sheath
Thickness |
Approx.Overall
Diameter |
Approx.Weight | Max. DC Resistance of
Conductor at 20℃ Ω/KM |
|||
| KG/KM | ||||||||
| mm2 | mm | mm | mm | Cu | AL | Cu | AL | |
| 3×25 | 2.5 | 2.1 | 38.9 | 2031 | 1571 | 0.727 | 1.2 | |
| 3×35 | 2.5 | 2.2 | 41.3 | 2382 | 1744 | 0.524 | 0.868 | |
| 3×50 | 2.5 | 2.3 | 43.9 | 2808 | 1945 | 0.387 | 0.641 | |
| 3×70 | 2.5 | 2.4 | 47.7 | 3509 | 2261 | 0.268 | 0.443 | |
| 3×95 | 2.5 | 2.6 | 52 | 4393 | 2662 | 0.193 | 0.32 | |
| 3×120 | 2.5 | 2.7 | 54.8 | 5188 | 2998 | 0.153 | 0.253 | |
| 3×150 | 2.5 | 2.8 | 58.3 | 6345 | 3639 | 0.124 | 0.206 | |
| 3×185 | 2.5 | 2.9 | 62.1 | 7548 | 4140 | 0.0991 | 0.164 | |
| 3×240 | 2.6 | 3.1 | 67.9 | 9314 | 4891 | 0.0754 | 0.125 | |
| 3×300 | 2.8 | 3.3 | 73.9 | 11248 | 5704 | 0.0601 | 0.1 | |
| 3×400 | 3 | 3.5 | 81 | 14345 | 7203 | 0.047 | 0.0778 | |
| 3×500 | 3.2 | 3.8 | 90 | 17696 | 8630 | 0.0366 | 0.0605 | |
| 3×630 | 3.2 | 4 | 98.4 | 21952 | 10180 | 0.0283 | 0.0469 | |
| Nominal Cross
Section |
Insulation
Thickness |
Outsheath
Thickness |
Approx.
Diameter |
Approx.Weight (KG/KM) | Max. DC Resistance of
Conductor at 20℃ Ω/KM |
||
| mm2 | mm | mm | mm | Cu | Al | Cu | Al |
| 3×25 | 3.4 | 2.3 | 43.6 | 2252 | 1792 | 0.727 | 1.20 |
| 3×35 | 3.4 | 2.4 | 46.0 | 2616 | 1979 | 0.524 | 0.868 |
| 3×50 | 3.4 | 2.5 | 48.6 | 3056 | 2193 | 0.387 | 0.641 |
| 3×70 | 3.4 | 2.6 | 52.5 | 3779 | 2531 | 0.268 | 0.443 |
| 3×95 | 3.4 | 2.7 | 56.5 | 4661 | 2930 | 0.193 | 0.320 |
| 3×120 | 3.4 | 2.8 | 59.3 | 5470 | 3281 | 0.153 | 0.253 |
| 3×150 | 3.4 | 2.9 | 62.8 | 6645 | 3939 | 0.124 | 0.206 |
| 3×185 | 3.4 | 3.0 | 66.6 | 7867 | 4458 | 0.0991 | 0.164 |
| 3×240 | 3.4 | 3.2 | 72.0 | 9630 | 5207 | 0.0754 | 0.125 |
| 3×300 | 3.4 | 3.3 | 77.0 | 11488 | 5944 | 0.0601 | 0.100 |
| 3×400 | 3.4 | 3.6 | 83.4 | 14571 | 7429 | 0.047 | 0.0778 |
| 3×500 | 3.4 | 3.8 | 91.3 | 17825 | 8759 | 0.0366 | 0.0605 |
| 3×630 | 3.4 | 4.0 | 99.7 | 22093 | 10321 | 0.0283 | 0.0469 |
| Nominal Cross-Sectional Area | Nominal Insulation
Thickness |
Nominal Sheath
Thickness |
Approx.Overal
Diameter |
Approx.Weight KG/KM | Max. DC Resistance of Conductor at 20℃ Ω/KM |
||
| mm2 | mm | mm | mm | Cu | Al | Cu | Al |
| 3×25 | 4.5 | 2.5 | 48.8 | 2534 | 2074 | 0.727 | 1.20 |
| 3×35 | 4.5 | 2.5 | 51.0 | 2888 | 2251 | 0.524 | 0.868 |
| 3×50 | 4.5 | 2.6 | 53.5 | 3349 | 2486 | 0.387 | 0.641 |
| 3×70 | 4.5 | 2.7 | 57.4 | 4101 | 2852 | 0.268 | 0.443 |
| 3×95 | 4.5 | 2.9 | 61.7 | 5041 | 3310 | 0.193 | 0.320 |
| 3×120 | 4.5 | 3.0 | 64.5 | 5887 | 3698 | 0.153 | 0.253 |
| 3×150 | 4.5 | 3.1 | 67.9 | 7084 | 4378 | 0.124 | 0.206 |
| 3×185 | 4.5 | 3.2 | 71.8 | 8301 | 4893 | 0.0991 | 0.164 |
| 3×240 | 4.5 | 3.4 | 77.2 | 10090 | 5667 | 0.0754 | 0.125 |
| 3×300 | 4.5 | 3.5 | 82.1 | 12117 | 6574 | 0.0601 | 0.100 |
| 3×400 | 4.5 | 3.8 | 88.6 | 15143 | 8000 | 0.047 | 0.0778 |
| 3×500 | 4.5 | 4.0 | 96.4 | 18576 | 9510 | 0.0366 | 0.0605 |
| 3×630 | 4.5 | 4.2 | 104.8 | 22892 | 11120 | 0.0283 | 0.0469 |
| Nominal Cross-Sectional Area | Nominal Insulation | Nominal Sheath | Approx.Overall Diameter | Approx.Weight KG/KM | Max. DC Resistance of Conductor at 20℃ | ||
| Ω/KM | |||||||
| mm2 | mm | mm | mm | Cu | Al | Cu | Al |
| 3×35 | 5.5 | 2.7 | 56.1 | 3199 | 2562 | 0.524 | 0.87 |
| 3×50 | 5.5 | 2.8 | 58.7 | 3675 | 2811 | 0.387 | 0.641 |
| 3×70 | 5.5 | 2.9 | 62.6 | 4449 | 3201 | 0.268 | 0.443 |
| 3×95 | 5.5 | 3 | 66.6 | 5386 | 3655 | 0.193 | 0.32 |
| 3×120 | 5.5 | 3.1 | 69.4 | 6247 | 4058 | 0.153 | 0.253 |
| 3×150 | 5.5 | 3.2 | 72.9 | 7463 | 4757 | 0.124 | 0.206 |
| 3×185 | 5.5 | 3.3 | 76.8 | 8701 | 5292 | 0.0991 | 0.164 |
| 3×240 | 5.5 | 3.5 | 82.1 | 10519 | 6096 | 0.0754 | 0.125 |
| 3×300 | 5.5 | 3.7 | 87.3 | 12612 | 7068 | 0.0601 | 0.1 |
| 3×400 | 5.5 | 3.9 | 93.5 | 15634 | 8491 | 0.047 | 0.0778 |
| 3×500 | 5.5 | 4.1 | 101.4 | 19110 | 10044 | 0.0366 | 0.0605 |
| 3×630 | 5.5 | 4.3 | 109.8 | 23471 | 11699 | 0.0283 | 0.0469 |
| Nominal Cross-Sectional Area | Nominal Insulation | Nominal Sheath | Approx.Overall Diameter | Approx.Weight KG/KM | Max. DC Resistance of Conductor at 20℃ Ω/KM | ||
| mm2 | mm | mm | mm | Cu | Al | Cu | Al |
| 3×50 | 8.0 | 3.2 | 70.3 | 4504 | 3641 | 0.387 | 0.641 |
| 3×70 | 8.0 | 3.3 | 74.2 | 5328 | 4079 | 0.268 | 0.443 |
| 3×95 | 8.0 | 3.4 | 78.2 | 6316 | 4585 | 0.193 | 0.320 |
| 3×120 | 8.0 | 3.5 | 81.0 | 7214 | 5024 | 0.153 | 0.253 |
| 3×150 | 8.0 | 3.6 | 84.5 | 8473 | 5768 | 0.124 | 0.206 |
| 3×185 | 8.0 | 3.7 | 88.4 | 9760 | 6352 | 0.0991 | 0.164 |
| 3×240 | 8.0 | 3.9 | 93.7 | 11648 | 7225 | 0.0754 | 0.125 |
| 3×300 | 8.0 | 4.0 | 98.7 | 13764 | 8221 | 0.0601 | 0.100 |
| 3×400 | 8.0 | 4.3 | 105.1 | 16911 | 9768 | 0.047 | 0.0778 |
| 3×500 | 8.0 | 4.5 | 113.0 | 20487 | 11421 | 0.0366 | 0.0605 |
| 3×630 | 8.0 | 4.7 | 121.4 | 24954 | 13182 | 0.0283 | 0.0469 |
