BTLY isolated (flexible) mineral-insulated fire-proof cables are all made of inorganic materials (metal copper and it is composed of magnesium oxide). It will not cause a fire itself, and it is impossible to burn or promote combustion.
BTLY isolated (flexible) mineral-insulated fire-proof cables are all made of inorganic materials (metal copper and it is composed of magnesium oxide). It will not cause a fire itself, and it is impossible to burn or promote combustion. Because the melting point of copper is 1083° and the melting point of magnesium oxide is 2800°C, this kind of cable can continue to supply power in the event of a fire close to the melting point of copper. It is a true fireproof cable.
This series of cables has a wide coverage, which not only overcomes the shortcomings of rigid fire-resistant cables, but also gives full play to the advantages of flexible fire-resistant cables, so that modern engineering can achieve the effect of short-circuit non-combustion and non-short-circuit in electrical lines. Mineral-insulated fire-resistant cable (BTLY) has an important role in protecting life, materials and information security. It is widely used in trunk lines, fire lines, escape rescue systems, such as emergency lighting, fire monitoring, alarm systems, elevator systems, smoke exhaust systems, and control lines and other fields.
Item | Contents |
Application | laid in power transmission and distribution lines in tunnels, cable trenches, bridges, trough boxes, shafts, high-rise buildings, rail transit, hospitals, shopping malls, exhibition halls, garages, entertainment venues, data centers and other important places. |
Voltage Rating | 0.6KV/1KV |
Conductor Material | Copper |
Insulation Material | Inorganic mica and mineral insulating materials |
Metal sleeve | Aluminum soft sheath |
Sheath | LSZH (Low Smoke Zero Halogen) |
Standard | GB/T 19216.21-2003 |
Brand Name | TongDa |
Place of Origin | Guangdong, China |