Ads by Google
Specifications
PVC cable for laying in buildings, tunnels or trenches for power transmission.
PVC cable
1). Standard: IEC60502, GB/T 12706
2). Voltage: 0.6/1kV
3). Specification:
Type | Designation | Applications |
VV
VLV | Copper conductor, PVC insulated, PVC sheathed power cable Aluminium conductor, PVC insulated, PVC sheathed power cable | For laying indoors, in tunnel or cable trench, unable to bear external mechanical forces. Single core cable is not permissible to lay in magnetic duct. |
VY
VLY | Copper conductor, PVC insulated, PE sheathed power cable Aluminium conductor, PVC insulated, PE sheathed power cable | |
VV22
VLV22 | Copper conductor, PVC insulated, steel tape armoured, PVC sheathed power cable Aluminium conductor, PVC insulated, steel tape armoured, PVC sheathed power cable | For laying indoors, in tunnel, in cable trench or direct in ground, able to bear external mechanical forces, but unable to bear large pulling force. |
VV23
VLV23 | Copper conductor, PVC insulated, steel tape armoured, PE sheathed power cable Aluminium conductor, PVC insulated, steel tape armoured, PE sheathed power cable | |
VV32
VLV32 | Copper conductor, PVC insulated, steel wire armoured, PVC sheathed power cable Aluminium conductor, PVC insulated, steel wire armoured, PVC sheathed power cable | For laying indoors, in tunnel, in cable trench or direct in ground, able to bear external mechanical forces, but unable to bear large pulling force. |
VV33
VLV33 | Copper conductor, PVC insulated, steel wire armoured, PE sheathed power cable Aluminium conductor, PVC insulated, steel wire armoured, PE sheathed power cable | |
Note: The armoured single core cables is only used for D.C. system. As for A.C. system, non-magnetic armour material should be applied. | ||
4). Nominal cross-sectional areas: 1.5mm2, 2.5mm2, 4mm2, 6mm2, 10mm2, 16mm2, 25mm2, 35mm2, 50mm2, 70mm2, 95mm2, 120mm2, 150mm2, 185mm2, 240mm2, 300mm2, 400mm2, 500mm2, 630mm2, 800mm2
5). Production range: Single core cable from 1.5mm2 to 800mm2; Multi-core cable from 1.5mm2 to 400mm2.
6). Operating characteristics:
Rated power-frequency voltage U0/U:0.6/1kV
Max.permissible continuous operating temperature of conductor:70 oC
Max.short-circuit temperature of the conductor shall not exceed(Max.5 seconds duration): cross-section of conductor≤300mm2-160 oC; cross-section of conductor300mm2-140 oC.
The ambient temperature under installations should not be below 0 oC.
The bending radius of single core cable should not be less than 20 times of the cable diameter; the bending radius of multi-core cable should not be less than 15 times of the cable diameter.
XLPE Insulation PVC Sheath Power Cable