Flexible fireproof cable Advantages of:
1. Flexibility Fireproof cable It has excellent fire resistance, and the fire resistance rating not only meets the international GB12666.6A 950 ℃, 90min (but also meets the requirements of British BS6387-1994 for Class A 650 ℃ 3h; Class B 750 ℃ 3h; Class C 950 ℃ 3h); At the same time, it can withstand water spray and mechanical impact during combustion;
2. The continuous length is long, whether it is single core or multi-core cable, its length can meet the power supply length needs, and the limit length can reach 2000m;
3. Large cross-section, single core cable cross-section up to 1000mm2, multi-core cable cross-section up to 240mm2;
4. It is flexible, and the cable can be coiled on the cable reel. Its bending radius is ≥ 20D, and D is the outer diameter of the cable;
5. When burning, it is smokeless and non-toxic, and the insulation is made of inorganic materials (non combustible materials). No harmful gas will be produced when burning, and no secondary pollution will occur. It can be called an environmental protection green product;
6. If the cross section capacity is too large, the cable not only has a large cross section flow, but also has a large overload capacity. According to the wiring requirements, the cable surface temperature is generally ≤ 70 ℃. If the wiring is untouchable and does not contact with combustible building materials, the cable sheath temperature can reach 105 ℃. The allowable working temperature of fireproof cable can reach 250 ℃ under overload;
7. Corrosion resistant. Organic insulated fire-resistant cables sometimes need to wear plastic pipes or iron pipes. The plastic is easy to age and become brittle, and the iron pipes are easy to rust. The fire-resistant cables are copper sheathed and do not need to wear pipes. The copper sheath has good corrosion resistance;
8. There is no electromagnetic interference. When the fireproof cable is laid in the same shaft with the signal and control wires and cables, the fireproof cable will not interfere with the information transmitted by the signal and control wires and cables under the shielding of the copper sheath;
9. Good safety. In addition to normal power supply in the flame, fire extinguishing equipment is started to reduce fire losses. At the same time, it is also particularly reliable for personal safety. Its copper sheath is a good conductor and the best grounding wire, which is continuous to the full length of the cable, greatly improving the sensitivity and reliability of grounding protection;
10. Long service life, inorganic insulating material, high temperature resistance, and not easy to aging, its service life is many times higher than that of organic insulated cable, and under normal working conditions, its service life can be the same as that of buildings;
11. The transportation and installation of flexible fireproof cables, including installation accessories, are similar to ordinary cables and are relatively simple;
12. Good economy. Due to advanced manufacturing technology and simple installation, the comprehensive cost of flexible fireproof cable is significantly lower than that of mineral insulated cable under the same conditions.
