Fire-Retardant Power Cable, Flame Resistance Cable (NHA(B)-VV)
More product about Electric CableProduct Description
Fire-Retardant Power Cable, Flame resistance cable
1). Application
The cables are designed for fixed installation, for 0.6/1kV, for power transmission and distribution equipments where fire retardatio is requested.
2). Number of cores: 1, 2, 3, 4, 3+1, 3+2;
3). Nom. Coress section range: 2.5~185mm2
4). Operating characteristic
A. AC Rated voltage Uo/U is 0.6/1kV.
B. Testing flame temperature:
Cateaoty A is 950~1000 degree. Cateaoty B is 750~ 800 degree.
C. Permissive continuous working temperature of conductor of PVC, PE insulated cable is no more than 70 degree, and permissive continuous working temperature of conductor of XPLE is no more than 90 degree.
D. The lowest ambient temperature of cable installatio is 0degree.
E. Min. Bending radius of cable installation is:
Non-armoured cable 10Dmm;
Armoured cable 12Dmm.
In the formula: D-actual external diameter of cable, mm
| Type | Description | Application |
| NHA(B)-VV | Copper core PVC insulated and sheathed fire-retarding control cable | For fixed instaliation laying indoors,in trenches sand ducts. |
| NHA(B)-VV22 | copper core PVC insulated and sheathed fire-retarding control cable with steel tape armour | For fixed instaliation laying indoors,in trenches and ducts where heavire mechanic force is withstood |
| NHA(B)-YJV | copper core XLPE insulated and PVC sheathed fire-retarding control cable with steel armour | For fixed instaliation laying indoors,in trenches sand ducts. |
| NHA(B)-YJV22 | copper core XLPE insulated and PVC sheathed fire -retarding control cable with steel armour | For fixed instaliation laying indoors,in trenches and ducts where heavire mechanic force is withstood |
| NHA(B)-YV | copper core PE insulated and PVC sheathed fire-retarding control cable | For fixed instaliation laying indoors,in trenches sand ducts. |
| NHA(B)-YV22 | copper core PE insulated and PVC sheathed fire-retarding control cable with steel tape armour | For fixed instaliation laying indoors,in trenches and ducts where heavire mechanic force is withstood |
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