HUALUO CABLE
Rigid Fire Resistant Cables
Main Applications:
Rigid fire resistant cables are widely used in nuclear power plants, metallurgy, miners, mines, kilns and other dangerous, harsh, high temperature environment. In recent years, it has also been widely used in high-rise buildings, airports, docks, underground railways and other places to ensure the uninterrupted operation of fire power and important equipment such as water pumps, fire elevators, local lighting, emergency evacuation instructions, security monitoring, security, smoke exhaust systems and self-provided power supplies under fire conditions.
Features:
- Complete fire protection.
- Strong overload protection ability.
- High operating temperature.
- Long life.
- Excellent anti-corrosion and explosion-proof performance.
Model Meaning:
- Z: Heavy duty
- Q: Light duty
- B: Mineral insulated cable for wiring
- V: PVC outer sheath
- Y: Polyolefin sheath
- T: Copper conductor/Copper sheath
Technical Data
| Model | BTTZ | BTTYZ/BTTVZ |
|---|---|---|
| Insulation Material | Magnesium Oxide | Magnesium Oxide |
| Sheath Material | Po/PVC/Annealed Copper | Po/PVC/Annealed Copper |
| Wire Core Material | Bare Copper Wire | Bare Copper Wire |
| Voltage | 750V | 750V |
| Implementation Standard | GB/T13033.1-2007 | GB/T13033.1-2007 |
| Low Temperature Impact | Does not crack at minus 15 ºC | Does not crack at – 15 ºC |
| Thermal Shock | Does not crack at 150 ºC | Does not crack at 150 ºC |
| High Temperature Work | Continuous operating temperature of 250°C, continuous power supply for 3 hours at 950°C-1000°C. | Continuous operating temperature of 250°C, continuous power supply for 3 hours at 950°C-1000°C. |
Application
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