NHXMH Cable Description
NHXMH cables feature copper conductors, cross-linked polyethylene (XLPE) insulation, and a halogen-free polyethylene jacket. They are flame-retardant and low-smoke. They are suitable for fixed installation in dry and damp rooms, masonry and concrete structures, and within and under plaster. However, they are not suitable for underground use or exposure to direct sunlight.
These cables are available in standard single-core and multi-core configurations of 2 to 7 cores. The most common model is the NHXMH-J, which identifies the green/yellow core as the ground conductor. The NHXMH-O is color-coded but lacks the green/yellow wire.
NHXMH Cable Construction
- Conductor
- 1.5mm² to 10mm²: Class 1 solid Copper
- 16mm² to 25mm²: Class 2 stranded Copper
- Insulation
- XLPE (Cross-Linked Polyethylene) Type 2XI1
- Filler
- Halogen-free compound
- Sheath
- Halogen-free thermoplastic polymer compound Type HM2
NHXMH Cable Characteristics
- Voltage Rating (Uo/U)
- 300/500V
- Temperature Rating
- -5ºC to +70ºC
- Minimum Bending Radius
- 1.5mm² to 10mm²: 4x overall diameter (red. to 2x OD at termination)
- 16mm² and above: 5 x overall diameter (red. to 3x OD at termination)
NHXMH Cable Core Identification
- 2 core: Blue, Brown
- 3 core: Blue, Brown, Green/Yellow
- 4 core: Brown, Black, Grey, Green/Yellow
- 5 core: Brown, Black, Grey, Blue, Green/Yellow
- 7 core and above: number coded
NHXMH Cable Specifications
| NO. OF CORES | NOMINAL CROSS SECTIONAL AREA mm² | CONDUCTOR CLASS | NOMINAL OVERALL DIAMETER mm | NOMINAL WEIGHT kg/km |
|---|---|---|---|---|
| 1 | 1.5 | 1 | 5.2 | 92 |
| 1 | 2.5 | 1 | 5.6 | 110 |
| 1 | 4 | 1 | 7.1 | 135 |
| 1 | 6 | 1 | 7.4 | 160 |
| 1 | 10 | 1 | 7.8 | 215 |
| 1 | 16 | 2 | 8.8 | 295 |
| 2 | 1.5 | 1 | 8.2 | 110 |
| 2 | 2.5 | 1 | 9 | 130 |
| 2 | 4 | 1 | 9.8 | 173 |
| 3 | 1.5 | 1 | 8.7 | 120 |
| 3 | 2.5 | 1 | 9.6 | 159 |
| 3 | 4 | 1 | 11 | 223 |
| 3 | 6 | 1 | 12.5 | 320 |
| 3 | 10 | 1 | 15 | 520 |
| 3 | 16 | 2 | 19.7 | 850 |
| 4 | 1.5 | 1 | 9.2 | 151 |
| 4 | 2.5 | 1 | 10.2 | 200 |
| 4 | 4 | 1 | 12.2 | 300 |
| 4 | 6 | 1 | 13.2 | 395 |
| 4 | 10 | 1 | 15.8 | 595 |
| 4 | 16 | 2 | 20 | 935 |
| 5 | 1.5 | 1 | 10 | 168 |
| 5 | 2.5 | 1 | 11.1 | 238 |
| 5 | 4 | 1 | 13.6 | 350 |
| 5 | 6 | 1 | 15 | 480 |
| 5 | 10 | 1 | 17.7 | 773 |
| 5 | 16 | 2 | 22 | 1290 |
| 5 | 25 | 2 | 27 | 1725 |
| 7 | 1.5 | 1 | 10.2 | 210 |
| 7 | 2.5 | 1 | 12.2 | 300 |
Why Huadong Cable
Our vision is to become an internationally renowned brand in the field of cables; customer satisfaction, employee promotion, and corporate development are our service tenets; high standards, globalization, and building an international brand are our business philosophy.
About HuaDong
Henan Huadong Cable Co., Ltd. was founded in 1999 which is a joint-stock national high-tech enterprise integrating scientific research, industry and trade. Huadong Cable is deeply integrated into the "Belt and Road" construction and exports to more than 130 countries around the world, including Europe, South America, North America, the Middle East, Africa, Asia, and Oceania.
HuaDong Technology
Huadong Cable focuses on technology research and development which has 60 professional personnel with senior professional titles, and has more than 100 invention and utility model patents. Huadong has a team of experienced technical engineers to ensure the quality of cables.
Main Products
Our main products : marine cables, power cables, overhead cables, fireproof cables, low-smoke halogen-free cables, rubber cables, high temperature resistant cables, instrument and control cables, solar cables and other products.
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