Guangdong Shengyu Cable Industry Co., Ltd.
Guangdong Shengyu Cables Industry Co., Ltd.
Add to Cart
Fire-resistant Cable,Fire-resistant Flame-retardant Cable
Fire-resistant Cable (Fire-resistant Flame-retardant Cable) meets or exceeds the requirements of all international standards like ASTM,IEC,DIN,BS,AS,CSA,NFC,SS,etc. in addition, we also accept OEM service to meet your special request.
Application:
Fire resistant flame retardant cable sheaths are design to resist combustion and limit the propagation of flames.it is suitable for power transmission and distribution line with rated voltage 300/500V, 450/750V, 0.6/1kV.Due to relative low cost, fire retardant cables are widely used as fire survival cables.Fire resistant cables are often used to maintain circuit integrity of those vital life safety systems such as fire alarm and suppression services.
Property:
Fire resistant cables are designed to maintain circuit integrity of those vital emergency services during the fire. The individual conductors are wrapped with a layer of fire resisting mica/glass tape which prevents phase to phase and phase to earth contact even after the insulation has been burnt away. The fire resistant cables exhibit same performance even under fire with water spray or mechanical shock situation.
Fire Rated Cables:
1.Flame Retardant - designed for use in fire situations where the spread of flames along a cable route needs to be retarded.
2.Fire Resistant (FR) - cables are designed to maintain circuit integrity of those vital emergency services during the fire.
3.Low Smoke and Fume (LSF) - burns with very little smoke and fumes compared to standard PVC, fumes may contain halogens.
4.Low Smoke Zero Halogen (LSZH) cable - when burns there is very little smoke and fumes (compared to standard PVC the fumes contain no halogens.
5.Alternative names for LSZH - LSZO (Low Smoke Zero Halogen), 0HLS (Zero Halogen Low Smoke), LSHF (Low Smoke Halogen Free).
Construction:
| Conductor | Class 1 solid or class 2 stranded copper conductor according to BS EN 60228 |
| Separator | Mica/glass fire barrier tape |
| Insulation | LSZH (Low Smoke Zero Halogen) or XLPE |
| Protective Conductor | Tinned copper, full size CPC |
| Bedding | LSZH (Low Smoke Zero Halogen) |
| Screen | AL/PET (Aluminum/Polyester Tape) |
| Armour | SWA (Steel Wire Armor), STA (Steel Tape Armor) |
| Sheath | LSZH (Low Smoke Zero Halogen) or HOFR (Heat and Oil Resistant and Flame Retardant) to BS7655 or Heat resistant XLPE |
| Sheath Color | Red, white, black |
| Operating Temperature | -25°C to +90°C |
