Fire Resistant Cable
Fire-resistant cables are able to maintain a normal power supply for a period of time in the event of a fire. This feature determines the important role that fire-resistant cables play in modern urban and industrial buildings. Because in the event of a fire, the power supply circuits of the control, monitoring, guiding, and alarming systems must be maintained in order to function properly.
Theseforce, they are mainly used in the power supply circuits from the emergency power supply to the user’s fire fighting equipment, fire alarm equipment, ventilation and smoke extraction equipment, pilot lights, emergency power sockets, and emergency lifts.
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Fire Resistant Cable Types
Cables by Fire resistance level
Standard Type: Fire retardant but not guaranteed to function properly
FE180/E30: The cable insulation will be still intact when exposed to flame for 180 mins.
The cable will be still working well in the first 30 min.
FE180/E90: The cable insulation will be still intact when exposed to flame for 180 mins.
The cable will be still working well in the first 90 min.
Application and Cases
1. Fire pumps, sprinkler pumps, fire lifts;
2. Fire shutter door, electric fire door, fan of smoke prevention and exhaust system, smoke exhaust valve and fire damper;
3. Fire alarm system, fire broadcasting and telephone lines;
4. Security closed-circuit television lines in high-rise buildings or important facilities such as airports and subways;
5. Emergency lighting wiring, control and protection power cables;
6. Important relay protection lines and operation power lines in large and medium-sized power substations and distribution centers;
7. Computer monitoring cables.
Fire-resistant cables are widely used in high-rise buildings, underground railways, underground streets, large power stations and important industrial and mining enterprises, and other places related to fire safety and fire life-saving, such as power supply lines and control lines for fire-fighting equipment and emergency facilities such as emergency guide lights.
Building Fire Alarm System
KMCABLE’s fire resistance cables can be used in fire alarm systems in construction buildings.
We offer JE-H(St)H type cables for alarm systems, N2XH-FE180/E90 N2XCH FE180/E30 for emergency power supply in case of fire. These cables provide power for fire water booster systems, ventilation systems, alarm systems, and fire elevators in case of fire.
Steel and chemical plant facilities
In infrastructure and industrial applications, we also use fire-resistant cables. In enclosed environments such as highways, railways, tunnels, etc., the spread speed of flames and smoke will be faster than the escape speed of personnel. If your cable is not fire-resistant, or even not deferred halogen-free, it is likely to cause significant casualties.
KMCABLE provides N2XH-FE180/E90 N2XCH FE180/E90 fire-resistant cables, as well as E90 level fire alarm cables to ensure the normal operation of cables during emergency situations.
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Custom Service Options
| Parameter | Optional range |
|---|---|
| Fire resistance class | 70℃ |
| 90℃ | |
| 105℃ | |
| 125℃ | |
| Insulation Sheath material | PVC |
| LSZH | |
| XLPE | |
| PP | |
| Mica Tape | |
| conductor type | Strand bare copper |
| Strand tinned copper | |
| Solid bare copper | |
| Solid tinned copper |
China Fire resistance Cable Designation List
| Code Name | Details |
|---|---|
| Za | Flame Retardant |
| ZA | Flame Retardant Class A |
| ZB | Flame Retardant Class B |
| ZC | Flame Retardant Class C |
| ZD | Flame Retardant Class D |
| W | Halogen Free |
| D | Low Smoke |
| N | Fire resistance |
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Send us a message if you have any questions or request a quote. Our experts will give you a reply within 24 hours and help you select the right valve you want.
- +86-13817393635
- sam@kmcable.com