Fire Resistant Cable

Fire Resistant Cable
Fire resistant cables are suitable for fire. In the event of a fire, wires and cables are required to keep running for a certain period of time to ensure fire suppression and reduce losses. It is widely used in high-rise buildings, nuclear power plants, petroleum, chemical, mining, ships and other occasions requiring high fire safety conditions. It is a necessary cable for emergency power supply, fire pump, elevator and communication signal system.
The fire-resistant power cables, fire-resistant control cables, and fire-resistant plastic wires produced by our company are classified into Class A (fire resistance temperature 950-1000°C), Class B (fire resistance temperature 750-800°C) and Class C products, and their performance complies with GA306.1-2001. Regulations.


Different models
Model | Name |
NH-BV | Copper core PVC insulated fire-resistant wire |
NH-BVV | Copper core PVC insulated PVC sheathed round fire-resistant wire |
NH-KVV | Copper core PVC insulated PVC sheathed fire-resistant control cable |
NH-KVV22 | Copper core PVC insulated PVC sheathed steel tape armored fire-resistant control cable |
NH-VV | Copper core PVC insulated PVC sheathed fire-resistant power cable |
NH-VV22 | Copper core PVC insulated PVC sheathed steel tape armored fire-resistant power cable |
NH-YJV | Copper core XLPE insulated PE sheathed fire-resistant cable |
NH-YJV22 | Copper core XLPE insulated and PE sheathed steel tape armored fire-resistant power cable |
Specification
Model | Voltage level | Specifications, section |
NH-VV、NH-VV22、NH-YJV、NH-YJV22、NH-KVV、NH-KVV22 | 600/1000 | Number of cores: 1-5 cores, 3+2 cores |
Section: 2.5-240 (mm) | ||
NH-KVV、NH-KVV22 | 450/750 | Number of cores: 2-61 cores |
Section: 2.5-10 (mm) | ||
NH-BV、NH-BVV | 450/750 | Number of cores: 1-5 cores |
Section: 2.5-240 (mm) |
Advantage
High temperature and fire resistance, load 1000V to withstand 950oC burning for 3 hours.
The continuous length with anti-spray and anti-mechanical impact can reach 2000M
Fire-proof level
For joint multi-core
Available high overload capacity and flexible
Easy to install, environmental protection, moisture-proof and anti-radiation, no electromagnetic interference when energized
Comparison of flame-retardant and fire-resistant cables
Heat resistance-it will operate normally at high temperatures, but will not operate normally in the event of a fire.
Fireproof-It can operate normally under burning conditions.
Flame retardants-will not operate normally under fire conditions, but will actively prevent the spread of fire.
Heat-resistant cable
Fireproof cable
In the process of cable production, our company uses non-flammable high-flame retardant materials in the outer skin structure of the cable. When a fire occurs, it can effectively curb the spread of combustion and ensure the normal operation of use.