Hedsun fireproof cable is another product of Elektrosim Hedayat company that can continue to work even in fire conditions. In the event of a fire, fireproof cables have little smoke and the smoke is free of toxic and deadly gases, which guarantees the safety of people and equipment.
The use of these cables in places such as hotels, theaters and cinemas, museums, hospitals, shopping centers, skyscrapers, offices, schools, airports, basements and tunnels, train stations, computer centers, alarm systems, systems Traffic control and fire extinguishing systems are used.
Due to the fact that the structure of the polymer used in the fireproof cables does not contain halogen, therefore, during the fire, suffocating gases are not released from it and it maintains the safety of people.
usage
These wires are suitable for building wiring and use in electrical pipes under plaster or inside ducts. Also, these wires are used inside electrical panels and electrical connections of parts and devices.
Details table
Rated voltage V | Approximate weight kg/km | Maximum conductor resistance in C°20(Ω/KM) | Average outer diameter mm | Insulation thickness mm | Nominal cross-sectional area mm2 |
| 300/500 | 8.9 | 39.0 | 2.13 | 0.6 | 0.5 |
| 11.8 | 26.0 | 2.35 | 0.6 | 0.75 | |
| 14.5 | 19.5 | 2.55 | 0.6 | 1.0 | |
| 450/750 | 21.0 | 13.3 | 3.0 | 0.7 | 1.5 |
| 33.0 | 7.98 | 3.65 | 0.8 | 2.5 | |
| 48.5 | 4.95 | 4.2 | 0.8 | 4 | |
| 68.5 | 3.3 | 4.8 | 0.8 | 6 | |
| 114.5 | 1.91 | 6.2 | 1.0 | 10 | |
| 184 | 1.21 | 7.95 | 1.0 | 16 | |
| 284 | 0.78 | 9.8 | 1.2 | 25 | |
| 395 | 0.554 | 11.3 | 1.2 | 35 | |
| 557 | 0.386 | 13.4 | 1.4 | 50 | |
| 759 | 0.272 | 15.3 | 1.4 | 70 | |
| 1024 | 0.206 | 17.7 | 1.6 | 95 | |
| 1280 | 0.161 | 19.7 | 1.6 | 120 | |
| 1601 | 0.129 | 22.0 | 1.8 | 150 | |
| 2000 | 0.106 | 24.6 | 2.0 | 185 | |
| 2552 | 0.0801 | 27.8 | 2.2 | 240 |
