Low-smoke halogen-free 4×35mm2 fire-resistant cable
Fireproof cable products
Our fireproof cables are specifically designed to enhance fire performance, including power transmission and auxiliary control in fire alarm systems, voice alarm systems and emergency lighting systems, including applications that comply with BS5266. These cables will form part of the requirements of BS8519 to install fire-resistant power and control cable systems for life safety and fire protection applications.
These fire-resistant single-core and multi-core cables are suitable for many control circuit categories. To increase protection against the risk of mechanical damage, we provide robust Firetec "power" and "impact power" cables, both of which are suitable for indoor and outdoor applications. "Impact power" is designed to withstand direct impact and water jet pressure.
Other fire-resistant cables within our fire resistance range include mineral insulated copper cables (MICC), which are designed for extremely high fire resistance and have good electromagnetic interference protection capabilities. These high temperature cables are manufactured without any plastic insulation and can provide circuit integrity up to 950 o. C. LSZH sheaths with various color options are also available. These cables are mainly used in hazardous and explosive environments or where corrosive chemicals may affect performance. Those devices without a polymer protective layer have obtained ATEX certification and comply with EU directives on working in hazardous or explosive environments.
| No.cores x | Insulation | Nominal | Outer Ø | weight | Current ratings in air 30℃ | Current ratings buried 20℃ | maximum DC resistance at 20℃ |
| cross-sec. | thickness | Sheath | approx. | approx. | |||
| thickness | |||||||
| mm² | mm | mm | mm | kg / km | A | A | Ω/km |
| 4×4 | 1 | 1.8 | 14.9 | 339 | 30 | 38 | 4.61 |
| 4×6 | 1 | 1.8 | 16.1 | 436 | 38 | 48 | 3.08 |
| 4×10 | 1 | 1.8 | 19.3 | 669 | 53 | 66 | 1.83 |
| 4×16 | 1 | 1.8 | 21.8 | 953 | 70 | 86 | 1.15 |
| 4×25 | 1.2 | 1.8 | 26 | 1374 | 94 | 112 | 0.73 |
| 4×35 | 1.2 | 1.8 | 28.7 | 1810 | 116 | 135 | 0.52 |
| 4×50 | 1.4 | 1.9 | 29.5 | 2312 | 139 | 161 | 0.39 |
Fire-resistant and flame-retardant cables
There are important differences between fire-resistant cables and flame-retardant cables, even though they have undergone various fire resistance tests to obtain their respective classifications. In short, the design of flame-retardant cables prevents the fire from spreading to new areas. Fire-resistant or fire-resistant cables are designed to maintain circuit integrity and continue to work for a specified time under specified conditions. The distinction between the two is crucial when it comes to maintaining life safety or when critical circuits needed for the plant to be shut down safely immediately.
Our products are sold all over the world, you can rest assured.
