2XSE(F)2Y / N2XSE(F)2Y / A2XSE(F)2Y / NA2XSE(F)2Y 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 |
| Water resisting element | Layer of semi-conductive water absorbing tapes - discret |
| Metal screen | Cu wires concentrically laid and one contact of Cu tape with thickness of 0.1mm |
| Water resisting element | Layer of semi-conductive water absorbing tapes |
| Cable assembly | Three insulated and screened phases with longitudinal water-blocking element are twisted in three core cable |
| Inner sheatth | Filling and inner sheath-PE - LDPE |
| Sheath | PE compound - HDPE |
2XSE(F)2Y / N2XSE(F)2Y / A2XSE(F)2Y / NA2XSE(F)2Y Application
- 2XSE(F)2Y and A2XSE(F)2Y
- Internal connections from feeder cabinets to distribution cabinets in urban substations; internal connections in power distribution rooms of large factories; vertical installation in power shafts of high-rise buildings (requires clamps for securing).
- N2XSE(F)2Y and NA2XSE(F)2Y
- Direct burial under municipal roads (crossing roads), outdoor conduit systems in industrial parks (where trenches may experience settlement), and collection lines in wind farms or solar farms (where they are susceptible to external damage in open fields).
2XSE(F)2Y / N2XSE(F)2Y / A2XSE(F)2Y / NA2XSE(F)2Y Standard
- IEC 60502-2 / DIN VDE 0276-620
2XSE(F)2Y / N2XSE(F)2Y / A2XSE(F)2Y / NA2XSE(F)2Y 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 |
| Level of partial discharge at 2*Uo | max. 5 pC |
| Bending radius, min | 15x D cable |
2XSE(F)2Y / N2XSE(F)2Y / A2XSE(F)2Y / NA2XSE(F)2Y Feature
- Top-tier insulation: XLPE (cross-linked polyethylene), with a maximum continuous operating temperature of 90°C and a short-circuit transient temperature of 250°C.
- True “(F) water-blocking”: Dual-layer longitudinal water-blocking structure (semiconductor water-blocking tape wrapped around both the outer conductor shield and the outer metal shield).
- Robust metal shielding: Concentric copper wire winding + 0.1 mm copper tape tightly wrapped in the opposite direction (rather than simple copper tape shielding).
- Highly weather-resistant jacket: The outer jacket is made of HDPE (high-density polyethylene), not PVC.
- Three-core cable structure: Three insulated conductors are stranded into a cable and filled with water-blocking material.
2XSE(F)2Y / N2XSE(F)2Y / A2XSE(F)2Y / NA2XSE(F)2Y Specification
| Number of conductors and nominal cross section | Thickness of insulation | Thickness of sheath | Nominal cross section of screen | Cable diameter approx. | 2XSE(F)2Y,(N)2XSE(F)2Y | A2XSE(F)2Y,(N)A2XSE(F)2Y | ||
|---|---|---|---|---|---|---|---|---|
| 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 | 48.5 | 1010 | 2715 | 295 | 2005 |
| 3x50 rm /16 | 3,4 | 2,6 | 16 | 51 | 1360 | 3215 | 405 | 2260 |
| 3x70 rm /16 | 3,4 | 2,7 | 16 | 55.5 | 1965 | 4095 | 585 | 2715 |
| 3x95 rm /16 | 3,4 | 2,9 | 16 | 59 | 2730 | 5125 | 805 | 3220 |
| 3x120rm/16 | 3,4 | 3 | 16 | 62.5 | 3440 | 6045 | 1020 | 3625 |
| 3x150rm/25 | 3,4 | 3,1 | 25 | 65.5 | 4245 | 7110 | 1255 | 4445 |
| 3x185rm/25 | 3,4 | 3,2 | 25 | 70.5 | 5310 | 8740 | 1575 | 5195 |
| 3x240rm/25 | 3,4 | 3,4 | 25 | 75.5 | 6980 | 10555 | 2070 | 6065 |
| 12/20kV | ||||||||
| 3x35 rm /16 | 5,5 | 2,8 | 16 | 58 | 1010 | 3160 | 295 | 2445 |
| 3x50 rm /16 | 5,5 | 2,9 | 16 | 60 | 1360 | 3677 | 405 | 2750 |
| 3x70 rm /16 | 5,5 | 3,0 | 16 | 64.5 | 1965 | 4550 | 585 | 3170 |
| 3x95 rm /16 | 5,5 | 3,1 | 16 | 68.5 | 2730 | 5570 | 805 | 3650 |
| 3x120rm/16 | 5,5 | 3,2 | 16 | 71.5 | 3440 | 6475 | 1020 | 4060 |
| 3x150rm/25 | 5,5 | 3,4 | 25 | 75 | 4245 | 7500 | 1255 | 4550 |
| 3x185rm/25 | 5,5 | 3,5 | 25 | 79 | 5310 | 9150 | 1575 | 5100 |
| 3x240rm/25 | 5,5 | 3,7 | 25 | 85 | 6980 | 10950 | 2070 | 6020 |
| 18/30 kV | ||||||||
| 3x50 rm /16 | 8,0 | 3,3 | 16 | 72 | 1360 | 5124 | 405 | 3710 |
| 3x70 rm /16 | 8,0 | 3,4 | 16 | 76 | 1965 | 6100 | 585 | 4295 |
| 3x95 rm /16 | 8,0 | 3,5 | 16 | 80 | 2730 | 7120 | 805 | 5160 |
| 3x120rm/16 | 8,0 | 3,7 | 16 | 83,5 | 3440 | 8110 | 1020 | 6120 |
| 3x150rm/25 | 8,0 | 3,8 | 25 | 87,0 | 4245 | 9185 | 1255 | 7100 |
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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