Foshan Shuangli Cables
Guangzhou Cables BTLY Flexible Fire-Resistant Cables, Guangdong Shuangli Cable Co., Ltd. BTLY 4*4mm2 Flexible Inorganic Mineral Insulated Isolated Fire-Resistant Cables, BTLY 4mm2 Mineral Cables, Flexible Cables, Guangdong Cables
Guangdong Shuangli Cable Co., Ltd. BTLY 4mm2 Flexible Inorganic Mineral Insulated Isolated Fire-Resistant Cables are suitable for explosion-proof systems and equipment, i.e., fire hazard areas, facilities with high safety requirements.
When selecting cables for fire protection lines, the voltage drop index should be considered. Voltage drop occurs during cable operation, which is caused by cable impedance. The impedance of the cable conductor is the vector sum of the DC resistance and AC reactance of the conductor. The DC resistance is much larger than the AC reactance, and sometimes the influence of the AC impedance can even be ignored. When the temperature changes, the AC reactance of the cable changes little, while the DC resistance increases with the increase of temperature.
The product structure is as shown below
Seven characteristics of Guangdong Shuangli Cable Co., Ltd. BTLY Fire-Resistant Cables:
1. The fire resistance standard fully meets the assessment standard of BTT in terms of fire resistance performance.
2. The products in the 1.5 - 6mm2 specification can be produced with 1 - 37 cores, those in the 10 - 185mm2 specification can be produced with 1 - 5 cores, and those in the 10 - 630mm2 specification can be produced as single - core. The length can be according to customer requirements, and the whole cable can be delivered in a whole reel without joints.
3. No additional conduits are required for laying, and it has the same waterproof and shock - proof functions as BTT.
4. Explosion-proof
5. High corrosion resistance.
6. It has good functions of preventing rats, termites and radiation, which can ensure the stability, long service life and durability of the cable.
7. Low operating temperature, low line loss, strong overload resistance, long service life and high safety. It is especially suitable for applications with environmental protection requirements.
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