BS7917 Cable Description
BS7917 cables utilize Class 2 or Class 5 tinned copper conductors, a mica glass tape fire-retardant layer, EPR insulation, galvanized steel wire braided (GSWB) armor, and a heavy-duty (SW4) zero-halogen outer sheath, providing heat resistance, oil resistance, and flame retardancy. Common applications include marine, FPSO, and oil drilling platforms, particularly in safety-critical systems.
BS7917 Cable Construction
| TCu/ MGT/ EPR/ IS/ ZH/ GSWB/ ZH BS7917 150/250V Cable | TCu/ MGT/ EPR/ CS/ ZH/ GSWB/ ZH BS7917 150/250V Cable | TCu/ MGT/ EPR/ ZH/ GSWB/ ZH BS7917 0.6/1kV SW4 Cable | |
|---|---|---|---|
| Conductor | 0.75mm2 to 1.5mm2: Class 5 Flexible Stranded Tinned Copper 2.5mm2 and above: Class 2 Stranded Tinned Copper | Class 5 Flexible Stranded Tinned Copper | 1.5mm2: Class 5 Flexible Tinned Copper 2.5mm2: Class 2 Stranded Tinned Copper |
| Insulation | Halogen free EPR (Ethylene Propylene Rubber) | ||
| Separator | Mica Glass Tape | ||
| Drain Wire | - | Tinned Copper | - |
| Screen | Individual Aluminium Polyester Tape | Collective Aluminium Polyester Tape | - |
| Bedding | Halogen Free Elastomer EPR (Ethylene Propylene Rubber) | ||
| Armour | GSWB (Galvanised Steel Wire Braid) | ||
| Outer Sheath | Halogen-free Heat Resistant, Oil Resisting and Flame Retardant Elastomer Compound | ||
BS7917 Cable Characteristics
| TCu/ MGT/ EPR/ IS/ ZH/ GSWB/ ZH BS7917 150/250V Cable | TCu/ MGT/ EPR/ CS/ ZH/ GSWB/ ZH BS7917 150/250V Cable | TCu/ MGT/ EPR/ ZH/ GSWB/ ZH BS7917 0.6/1kV SW4 Cable | |
|---|---|---|---|
| Voltage Rating | 150/250V | 0.6/1kV | |
| Temperature Rating | -40°C to +90°C | ||
| Minimum Bending Radius | 10 x overall diameter | 6 x overall diameter | Up to 25mm2: 4 x overall diameter 25mm2 and above: 6 x overall diameter |
- TCu/ MGT/ EPR/ IS/ ZH/ GSWB/ ZH BS7917 150/250V Cable
- TCu/ MGT/ EPR/ CS/ ZH/ GSWB/ ZH BS7917 150/250V Cable
- TCu/ MGT/ EPR/ ZH/ GSWB/ ZH BS7917 0.6/1kV SW4 Cable
| NO. OF CORES | CONDUCTOR CLASS | NOMINAL CROSS SECTIONAL AREA mm² | NOMINAL OVERALL DIAMETER mm | NOMINAL WEIGHT kg/km |
|---|---|---|---|---|
| 1P | 5 | 0.75 | 12.9 | 221 |
| 1P | 5 | 1 | 13.1 | 225 |
| 1P | 5 | 1.5 | 14.6 | 279 |
| 1P | 5 | 2.5 | 15.7 | 332 |
| 2P | 5 | 0.75 | 14.9 | 333 |
| 2P | 5 | 1 | 15.1 | 349 |
| 2P | 5 | 1.5 | 16.3 | 404 |
| 3P | 5 | 0.75 | 19.1 | 433 |
| 3P | 5 | 1 | 19.6 | 453 |
| 3P | 5 | 1.5 | 21 | 522 |
| 3P | 5 | 2.5 | 23 | 692 |
| 7P | 5 | 0.75 | 24.9 | 740 |
| 7P | 5 | 1 | 25.3 | 759 |
| 7P | 5 | 1.5 | 26.9 | 866 |
| 12P | 5 | 0.75 | 31.3 | 1129 |
| 12P | 5 | 1 | 32.9 | 1296 |
| 12P | 5 | 1.5 | 35 | 1475 |
| 20P | 5 | 0.75 | 39.8 | 1765 |
| 20P | 5 | 1 | 40.8 | 1920 |
| 20P | 5 | 1.5 | 43.1 | 2155 |
| 1T | 5 | 0.75 | 13.4 | 248 |
| 1T | 5 | 1 | 13.8 | 266 |
| 1T | 5 | 1.5 | 15.2 | 314 |
| 1T | 5 | 2.5 | 16.8 | 394 |
| 1Q | 5 | 0.75 | 14.5 | 291 |
| 1Q | 5 | 1 | 14.8 | 307 |
| 1Q | 5 | 1.5 | 16.1 | 359 |
| 1Q | 5 | 2.5 | 17.9 | 445 |
| NO. OF CORES | CONDUCTOR CLASS | NOMINAL CROSS SECTIONAL AREA mm² | NOMINAL OVERALL DIAMETER mm | NOMINAL WEIGHT kg/km |
|---|---|---|---|---|
| 2P | 5 | 0.75 | 15.1 | 326 |
| 2P | 5 | 1 | 15.3 | 343 |
| 2P | 5 | 1.5 | 16.8 | 401 |
| 3P | 5 | 0.75 | 19.3 | 434 |
| 3P | 5 | 1 | 19.6 | 437 |
| 3P | 5 | 1.5 | 21.5 | 533 |
| 3P | 5 | 2.5 | 24.1 | 735 |
| 7P | 5 | 0.75 | 24.8 | 707 |
| 7P | 5 | 1 | 25.5 | 737 |
| 7P | 5 | 1.5 | 27.9 | 908 |
| 12P | 5 | 0.75 | 31.3 | 1075 |
| 12P | 5 | 1 | 32.1 | 1104 |
| 12P | 5 | 1.5 | 35.8 | 1496 |
| 20P | 5 | 0.75 | 39.6 | 1665 |
| 20P | 5 | 1 | 40.6 | 1792 |
| 20P | 5 | 1.5 | 43.9 | 2157 |
| NO. OF CORES | NOMINAL CROSS SECTIONAL AREA mm² | NOMINAL OVERALL DIAMETER mm | NOMINAL WEIGHT kg/km |
|---|---|---|---|
| 2 | 1.5 | 14.4 | 312 |
| 2 | 2.5 | 15.3 | 350 |
| 2 | 4 | 17.5 | 464 |
| 2 | 6 | 18.9 | 542 |
| 2 | 10 | 20.9 | 696 |
| 2 | 16 | 23.7 | 947 |
| 2 | 25 | 27.8 | 1330 |
| 2 | 35 | 30.5 | 1639 |
| 2 | 50 | 34.7 | 2163 |
| 2 | 70 | 38.9 | 2824 |
| 2 | 95 | 44.4 | 3766 |
| 2 | 120 | 48 | 4483 |
| 3 | 1.5 | 14.2 | 319 |
| 3 | 2.5 | 15.6 | 378 |
| 3 | 4 | 17.7 | 502 |
| 3 | 6 | 19.1 | 596 |
| 3 | 10 | 21.5 | 803 |
| 3 | 16 | 24.4 | 1102 |
| 3 | 25 | 29.7 | 1611 |
| 3 | 35 | 33.2 | 2138 |
| 3 | 50 | 37.1 | 2669 |
| 3 | 70 | 41.5 | 3529 |
| 3 | 95 | 47.3 | 4730 |
| 3 | 120 | 51.1 | 5642 |
| 4 | 1.5 | 15.6 | 366 |
| 4 | 2.5 | 16.7 | 440 |
| 4 | 4 | 19.3 | 594 |
| 4 | 6 | 21 | 727 |
| 4 | 10 | 23.6 | 973 |
| 4 | 16 | 26.9 | 1345 |
| 4 | 25 | 33.3 | 2110 |
| 4 | 35 | 36.5 | 2671 |
| 4 | 50 | 40.7 | 3350 |
| 4 | 70 | 45.8 | 4436 |
| 4 | 95 | 52.2 | 5960 |
| 4 | 120 | 57.7 | 7093 |
| 5 | 1.5 | 17.5 | 464 |
| 5 | 2.5 | 18.7 | 566 |
| 7 | 1.5 | 18.8 | 580 |
| 7 | 2.5 | 20 | 708 |
| 12 | 1.5 | 23.9 | 797 |
| 12 | 2.5 | 26 | 986 |
| 19 | 1.5 | 27.1 | 1139 |
| 19 | 2.5 | 29.1 | 1435 |
| 27 | 1.5 | 31.9 | 1461 |
| 27 | 2.5 | 37.2 | 1983 |
| 37 | 1.5 | 35.8 | 1608 |
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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