Small Size 2 Core 4 Core Fire Resistant Cable , Fire Rated Electrical Cable
Standard of Product
This type of fire resistant and flame retardant cable is manufactured according to the standard of GB/T 12706-2002 and GB/T19666-2005 upon request. At the same time, the product can also be manufactured according to the IEC, BS, DIN, AEIC and JIS upon request.
Specification of Cable
The specification of flame-retardant power cables are the same with the specification of power cable.
Application
This type of fire resistant and flame retardant cable is suitable for power distribution lines with requirements of flame-retardant or fire-resistant fixed installations.
| Type |
Description |
Application |
| NH(B)-VV NH(A)-VV |
insulated and PVC sheathed B(A)type fire-resistant cable |
For laying indoors,in tunnel or cable trench,unable to bear external mechanical force,single-core cable in magnetic pipe is not permissable |
| NH(B)-YJV NH(A)-YJV |
insulated and PVC sheathed B(A)type fire-resistant cable |
| NH(B)VV22 NH(A)VV22 |
PVC insulated and PVC sheathed steel tape armored B(A)type fire-resistant cable |
For laying indoors,in tunnel,cable trench,or direct in ground,can bear external mechanical force ,while unable to bear large tension |
| NH(B)YJV22 NH(A)YJV22 |
XLPE insulated and PVC sheathed steel tape armored B(A)type fire-resistant cable |
Application conditions
1. The long-time permissible operation temperature of conductor shall not be higher than 70oC.
2. Conductor maximum short circuit (not more than 5 seconds) temperature shall not be higher than 160°C.
3. The power cable is not limited by drop in level when being laid, and the ambient temperature shall not be lower than 0°C.
If so, the cable should be preheated.
4. Perfect chemical stability, resistant against acids, alkalis, grease and organic solvents, and flame.
5. Light weight, perfect bending properties, installed and maintained easily and conveniently.
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