EAXECWB/EXECWB Construction
| Conductors | Cu and Al stranded compacted, according to IEC 60228 cl.2 (NBN C 30-228) |
| 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 |
| Metal screen | Cu wires concentrically laid and one contact of Cu tape with thickness of 0.1mm. |
| Water resisting element | - water absorbing insulating tape |
| Sheath | PE compound tipe HDPE to NBN C 3-323 |
EAXECWB/EXECWB Application
- Underground power distribution networks in residential and industrial areas: This is their core application, used to transmit and distribute electrical power to residential areas, commercial districts, or factories.
- Multiple installation methods: The cables are suitable for direct burial (directly buried underground), installation in cable trenches or conduits, and can also be installed in open-air environments.
- Environmental Resistance: Thanks to the PE (polyethylene) outer jacket, these cables offer excellent moisture resistance and abrasion resistance, making them suitable for use in damp outdoor environments or settings requiring a certain level of mechanical protection.
EAXECWB/EXECWB Standard
- NBN C 33 – 323
EAXECWB/EXECWB Technical Data
| Operating temperature | 90°C continuous operation |
| Overload temperature | 120°C /100h per year max./ |
| Short circuit temperature | 250°C /5 s max./ |
| Nominal voltage Uo/U: | 8.7/15; 12/20; 20,8/36 kV |
| Highest system voltage Uo/U, no more than | 8.7/15; 12/20; 20.8/36 kV 17.5 kV; 24 kV; 41.5kV |
| Test voltage Uo/U | 8.7/15; 12/20; 20.8/36 kV |
| AC ( ) - 5 min | 35 kV; 48 kV; 83 kV |
| Level of partial discharge at 2*Uo | max. 5 pC |
| Bending radius, min Temperature of laying | 15x D cable no less than - 15°C |
| Temperature of exploitation | -30 to 50°C |
EAXECWB/EXECWB Feature
- Longitudinal Water Barrier: The metal shielding layer contains a semiconductive swelling tape that expands upon contact with water to prevent moisture from penetrating along the length of the cable.
- Outer Sheath: Made of PE (polyethylene), it provides moisture resistance, abrasion resistance, and a certain level of outdoor protection.
- Flexible Installation Methods: Suitable for cable trenches, conduits, direct burial (with or without protection), and outdoor environments.
- Metal Shielding: Consists of concentric twisted copper wires and a counter-helix copper tape, designed to carry fault currents.
EAXECWB/EXECWB Specification
| Number of conduc tors and nominal cross section | Thickness of insulation | Thickness of sheath | Nominal cross section of | Cable diameter approx. | EXeCWB | EAXeCWB | |||
|---|---|---|---|---|---|---|---|---|---|
| Mass of Cu approx. | Mass of cable approx. | Mass of Al approx. | Mass of Cu approx. | Mass of cable approx. | |||||
| Nxmm2 | mm | mm | mm2 | mm | kg/km | kg/km | kg/km | kg/km | kg/km |
| 8.7/15 kV | |||||||||
| 1x25 rm /16 | 4.5 | 2.6 | 16 | 26.8 | 480 | 939 | 68 | 265 | 782 |
| 1x50 rm /16 | 4.5 | 2.6 | 16 | 29 | 690 | 1200 | 130 | 265 | 905 |
| 1x95 rm /25 | 4.5 | 2.6 | 25 | 32.5 | 1120 | 1723 | 260 | 265 | 1128 |
| 1x150 rm/25 | 4.5 | 2.9 | 25 | 35.9 | 1595 | 2308 | 405 | 265 | 1384 |
| 1x240rm/25 | 4.5 | 3.1 | 25 | 40 | 2455 | 3311 | 665 | 265 | 1786 |
| 1x400rm /35 | 4.5 | 3.3 | 35 | 47.3 | 3835 | 4953 | 1060 | 363 | 2541 |
| 12/20kV | |||||||||
| 1x25 rm /16 | 5.5 | 2.6 | 16 | 29.2 | 490 | 1017 | 68 | 265 | 860 |
| 1x50 rm /16 | 5.5 | 2.6 | 16 | 31.4 | 690 | 1285 | 130 | 265 | 989 |
| 1x95 rm /25 | 5.5 | 2.7 | 25 | 35 | 1120 | 1828 | 260 | 265 | 1233 |
| 1x150 rm/25 | 5.5 | 3 | 25 | 8.4 | 1595 | 2425 | 405 | 265 | 1500 |
| 1x240 rm/25 | 5.5 | 3.1 | 25 | 42.7 | 2455 | 3430 | 665 | 265 | 1905 |
| 1x400rm /35 | 5.5 | 3.3 | 35 | 49.6 | 3835 | 5084 | 1060 | 363 | 2672 |
| 20.8/36 kV | |||||||||
| 1x120 rm/25 | 8,8 | 3 | 25 | 43.5 | 1345 | 2555 | 330 | 265 | 1805 |
| 1x150 rm/25 | 8,8 | 3.2 | 25 | 45.3 | 1595 | 2896 | 405 | 265 | 1971 |
| 1x240 rm/25 | 8,8 | 3.4 | 25 | 49.8 | 2455 | 3970 | 665 | 265 | 2445 |
| 1x400 rm/35 | 8,8 | 3.6 | 35 | 56.9 | 3835 | 5705 | 1060 | 363 | 3293 |
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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