The cable is a new type of fireproof cable, it can overcome the disadvantages of limited production length, avoid the installation of the problem of intermediate joints, with the insulation layer is not easy to damp, installation and laying convenient, with the continuous promotion of the product, its excellent performance is more and more recognized by the majority of customers, has been widely used in basic industrial and civil construction. The main structure of the cable conductor, insulation layer, aluminum sheath, isolation layer and outer sheath, the cable conductor is made of stranded copper wire, the insulation layer is made of mineral insulation material, aluminum sheath is made of aluminum soft sheath, after special processing, the isolation layer is made of mineral material, the outer protective layer is made of low smoke halogen or better plastic material. Core number 1-5, nominal section: 1~400 mm2, rated voltage 0.6/1KV and below.
Structure:
Conductor: made of stranded copper wire, has good bending characteristics, relatively solid copper rod flexibility is better
Insulation: Mineral Insulation
Sheath: aluminum soft sheath, processed by special process, has good conductivity, mechanical impact resistance, flexible bending and other characteristics (can be used as ground wire)
Filling: mineral material dense filling, with high temperature resistance, fire resistance
External protection: the use of low smoke harmless or better higher plastic material, has good anti-corrosion characteristics (according to the requirements of different label materials)
BTLY cable characteristics:
Fireproof characteristics: BTLY cable strictly follows the British BS6387 standard, which can guarantee at least 3 hours of precious time for necessary personnel and property rescue in case of fire.
Non-disaster source: BTLY cable has strong overload protection ability and good tolerance to the impact of large current. Even when the load changes or the line is short-circuited, it will not cause cable fire like ordinary cables, and will not produce combustion and extension disasters.
Flame retardant characteristics: the main material of BTLY cable (inorganic or inorganic compounds), determines the non-flammable cable body, so it does not spread fire, fire does not spread.
Large current carrying value: transmitting the same amount of current, flame-retardant and fire-resistant cables BTLY cables can be reduced by 1-2 cross-section grades compared to ordinary ones.
High withstand voltage rating: BTLY heavy-duty cable withstand voltage rating of 1000 volts, higher than rigid mineral insulated cables.
Explosion-proof characteristics: BTLY cable can be fixed-length production, no intermediate joint, can prevent flammable oil vapor, flammable gas and flame through the cable into the electrical equipment connected with the cable and play an explosion-proof role.
Insulation: BTLY cable has the characteristics of unchanged type above short-circuit temperature, high fire resistance, uninterrupted circuit for three hours in fire, enhanced mechanical properties, enhanced chemical resistance, etc., so the insulation performance is higher.
High temperature adaptability: the working temperature of ordinary cable is generally 70-90 ℃, while BTLY cable can work for a long time under the condition of ambient temperature of 250 ℃, so it can be adapted to work normally in some environments with specific requirements.
Waterproof characteristics: BTLY cable still has good water spray resistance under fire conditions.
Use characteristics:
Voltage level: 0.6/1kV, working voltage light load 500V, heavy load 1000V
Working environment: long-term working temperature is 90 ℃ conductor
Bending radius: allow smaller bending radius ≥ 12D
Application areas:
It has been widely used in high-rise buildings, petrochemical industry, airports, tunnels, ships, offshore oil platforms, aerospace, iron and steel metallurgy, shopping centers, parking lots and other occasions.
1. High-rise buildings
General lighting, emergency lighting, fire start emergency signal, fire electrical circuit, emergency elevator and lifting equipment line, computer room control line, trunk/trunk distribution system line, dual power supply control line
2. Oil platform
General lighting, emergency lighting, potentially dangerous explosion area line
3. Airport terminal
General lighting, emergency lighting, fire monitoring system, fire start emergency signal system
4. Warships and ships
Power transmission line in generator room, fire monitoring system, fire start emergency signal system, smoke emission and ventilation line, kitchen power line, large power line, dual power control line, emergency lighting, emergency broadcast line, computer room control line
5, Chemical Industry
General lighting, emergency lighting, potentially dangerous explosive lines and other places
6, the subway tunnel
General lighting, emergency lighting, fire monitoring system, fire electrical wiring, smoke emission and ventilation wiring
7, Iron and Steel Metallurgy
Power and control lines in high temperature environment, emergency power supply, large power lines, power supply lines that cannot be cut off, and transmission lines in generator room
8. Power Plant
Large power circuit, general lighting, emergency lighting, fire start emergency signal, fire electrical circuit
9, Aerospace
General lighting, emergency lighting, computer room control line, large power line, high temperature environment power and control line, potential hazard explosion area line
10, Department Stores
General lighting, emergency lighting, emergency broadcast, emergency elevator and lifting equipment lines
11. Library, Museum,
Data processing center, fire start emergency signal control circuit, fire electrical circuit
12 Nuclear Power Plants
General lighting, emergency lighting, computer room control line, large power line, high temperature environment power and control line, potential hazard explosion area line
13, parking lot
General lighting, emergency lighting, fire start emergency signal, smoke emission and ventilation lines
14. Places of Interest
General lighting, emergency lighting, fire start emergency signal, fire electrical circuit
Qingdao Huaqiang Cable is a manufacturer specializing in the production of wires and cables. The performance of Huayu brand wires and cables produced by the company meets the requirements of the International Electrotechnical Commission and national standards. The leading products are: aluminum alloy cables, crosslinked power cables, PVC insulated power cables, control cables, computer cables, mineral insulated cables, wires and cables for electrical equipment, etc. Various types of cables can also be processed and customized according to user needs.