2XSE2Y / N2XSE2Y / A2XSE2Y / NA2XSE2Y Cable Construction
| Conductor | Cu and Al stranded compacted, according to IEC 60228 class 2 and VDE 0295 class 2 |
| Inner semi-conductive layer | semi-conductive XLPE compound |
| Insulation | XLPE compound |
| Outer semi-conductive layer | semi-conductive XLPE compound and semi-conductive tape or extruded semi-conductive XLPE compound |
| Metal screen | Cu wires concentrically laid and one contact of Cu tape with thickness of 0.1mm or Cu tapes laid with overlap over each phase |
| Cable assembly | Three insulated and screenesd phases are twisted with fillings and tape support |
| Inner sheatth | PVC compound |
| Sheath | PE compound |
2XSE2Y / N2XSE2Y / A2XSE2Y / NA2XSE2Y Cable Application
- N2XSE2Y
- Installed in conduit, buried underground, or in outdoor cable trays.
- NA2XSE2Y
- Direct burial and outdoor open cable trays.
- A2XSE2Y
- Vertical suspension or fixed overhead installation over long spans.
- 2XSE2Y
- Direct burial in highly corrosive soil and long-distance power transmission in damp outdoor environments.
2XSE2Y / N2XSE2Y / A2XSE2Y / NA2XSE2Y Cable Standard
- IEC 60502-2 / DIN VDE 0276-620
2XSE2Y / N2XSE2Y / A2XSE2Y / NA2XSE2Y Cable Technical Data
| Operating temperature | 90°C continuous operation |
| Overload temperature | 130°C /100h per year max./ |
| Short circuit temperature | 250°C /5 s max./ |
| Nominal voltage Uo/U: | 6/10;12/20 kV |
| Highest system voltage Uo/U, no more than | 12kV; 24kV kV |
| Test voltage Uo/U | 6/10; 12/20 kV |
| AC (≈) - 5 min | 15kV; 30kV kV |
| DC (=) - 15 min | 48kV; 96kV kV |
2XSE2Y / N2XSE2Y / A2XSE2Y / NA2XSE2Y Cable Feature
- Insulation: XLPE (cross-linked polyethylene), long-term operating temperature 90°C, short-circuit temperature rating 250°C
- Shielding: Conductor shield (inner shield) + insulation shield (outer shield) + concentric copper wire winding + 0.1 mm copper tape wrap, ensuring a uniform electric field and reliable grounding
- Outer Sheath: PE (polyethylene), highly abrasion-resistant, corrosion-resistant, and waterproof
- Bending Radius: Three-core construction; ≥ 15 times the cable outer diameter during installation (larger radius required for armored types)
2XSE2Y / N2XSE2Y / A2XSE2Y / NA2XSE2Y Cable Specification
| Number of conductors and nominal cross section | Thickness of insulation | Thickness of sheath | Nominal cross section of screen | Cable diameter approx. | 2XSE2Y,N2XSE2Y | A2XSE2Y,NA2XSE2Y | ||
|---|---|---|---|---|---|---|---|---|
| Mass of Cu approx. | Mass of cable approx. | Mass of Al approx. | Mass of cable approx. | |||||
| Nxmm2 | mm | mm | mm2 | mm | kg/km | kg/km | kg/km | kg/km |
| 6/10 kV | ||||||||
| 3x35 rm /16 | 3,4 | 2,5 | 16 | 46,4 | 1010 1363 | 2849 | 298 | 2174 |
| 3x50 rm /16 | 3,4 | 2,5 | 16 | 48,8 | 3348 | 404 | 2437 | |
| 3x70 rm /16 | 3,4 | 2,7 | 16 | 53,0 | 1968 | 4208 | 584 | 2894 |
| 3x95 rm /16 | 3,4 | 2,8 | 16 | 57,1 | 2732 | 5229 | 809 | 3402 |
| 3x120 rm /16 | 3,4 | 2,9 | 16 | 60,3 | 3440 | 6108 | 1023 | 3812 |
| 3x150rm /25 | 3,4 | 3,0 | 25 | 64,2 | 4245 | 7287 | 1257 | 4449 |
| 3x185 rm /25 | 3,4 | 3,2 | 25 | 68,5 | 5311 | 8632 | 1579 | 5086 |
| 3x240 rm /25 | 3,4 | 3,4 | 25 | 74,3 | 6981 | 10690 | 2071 | 6027 |
| 3x300 rm /25 | 3,4 | 3,5 | 25 | 79,6 | 8661 | 12766 | 2589 | 6999 |
| 12/20 kV | ||||||||
| 3x35 rm /16 | 5,5 | 2,8 | 16 | 56,7 | 1010 | 3714 | 298 | 3038 |
| 3x50 rm /16 | 5,5 | 2,9 | 16 | 59,3 | 1363 | 4259 | 404 | 3349 |
| 3x70 rm /16 | 5,5 | 3,0 | 16 | 63,3 | 1968 | 5153 | 584 | 3839 |
| 3x95 rm /16 | 5,5 | 3,1 | 16 | 67,4 | 2732 | 6226 | 809 | 4399 |
| 3x120 rm /16 | 5,5 | 3,2 | 16 | 70,6 | 3440 | 7162 | 1023 | 4866 |
| 3x150rm /25 | 5,5 | 3,4 | 25 | 74,7 | 4245 | 8439 | 1257 | 5601 |
| 3x185 rm /25 | 5,5 | 3,5 | 25 | 78,8 | 5311 | 9830 | 1579 | 6284 |
| 3x240 rm /25 | 5,5 | 3,7 | 25 | 84,5 | 6981 | 11998 | 2071 | 7334 |
| 18/30 kV | ||||||||
| 3x50 rm /16 | 8,0 | 3,3 | 16 | 71,7 | 1363 | 5505 | 404 | 4596 |
| 3x70 rm /16 | 8,0 | 3,4 | 16 | 75,8 | 1968 | 6480 | 584 | 5167 |
| 3x95 rm /16 | 8,0 | 3,5 | 16 | 79,8 | 2732 | 7651 | 809 | 5824 |
| 3x120 rm /16 | 8,0 | 3,7 | 16 | 83,3 | 3440 | 8665 | 1023 | 6369 |
| 3x150rm /25 | 8,0 | 3,8 | 25 | 87,1 | 4245 | 10019 | 1257 | 7181 |
Why Huadong Cable
Our vision is to become an internationally renowned cable brand. Customer satisfaction, employee advancement, and corporate growth are our service tenets. High standards, globalization, and building an international brand are our business philosophy.
About HuaDong
Henan Huadong Cable Co., Ltd., established in 1999, is a state-level high-tech enterprise integrating scientific research, production, and trade. Deeply engaged in the Belt and Road Initiative, Huadong Cable exports its products to over 130 countries worldwide, covering regions including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.
HuaDong Technology
HuaDong Cable focuses on technological research and development, employing 60 professionals with senior technical titles and holding over 100 invention and utility model patents. The company has assembled a team of experienced technical engineers to ensure the quality of its cable products.
Main Products
Our main products: Marine cables, power cables, overhead cables, fire-resistant cables, low-smoke zero-halogen cables, rubber cables, high-temperature resistant cables, instrumentation and control cables, solar cables, and other products.
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