| Discription |
Specification:
1.Rated voltage:3.6/6KV--26/35KV
2.The ambient temperature for cable installation>=0
3.Maximum conductor temperature
2.The ambient temperature for cable installation>=0
3.Maximum conductor temperature
High Voltage XLPE Insulated Power Cable 3.6/6kV~26/35kV
Application of standard
XLPE insulated power cables for rated voltages up to 3.6/6kV~26/35kV are fit for AC 50Hz transmission distribution lines for the same rated voltages. The mechanical and electrical properties of these cables are accordant with GB/T 12706-2002<Power cables extruded insulation and their accessories of rated voltages 1kV(Um=1.2kV) up to 35kv(Um=40.5kV)>
and IEC60502-1997<Extruded insulation power cables and appendixes for rated voltages 1kV
up to 30kV>
Operating characteristics
1. Rated voltages: 3.6/6kV~26/35kV
2.The ambient temperature for cable installation ≥0
3. Maximum conductor temperature in normal operation ≤90
4. Max operating temperature of conductor When cable short-circuited(5s maximum duration): 250
5.Permissible bending radius
Single core cable: [20(D+d)+5%], mm
Multi cable: [15(D+d)+5%], mm
D---------------Actual overall diameter, mm
d---------------Actual diameter of Conductor, mm
| Type | Size | Discription | ||
| copper | aluminum | core number | cross-sectional area | |
|
YJV
Z-YJV
YJY
|
YJLV
Z-YJLV
YJLY
|
1 4
2 3+2
3 4+1
3+1 5
|
1.5-630 1.5-400
1.5-240 2.5-400
1.5-630 2.5-400
1.5-400 1.5-400
|
|
|
YJV22
Z-YJV22
|
YJLV22
Z-YJLV22
|
2 3+2
3 4+1
3+1 5
4
|
1.5-240 2.5-400
1.5-630 2.5-400
1.5-400 1.5-400
1.5-400
|
|
|
YJV23
Z-YJV23
|
YJLV23
Z-YJLV23
|
2 3+2
3 4+1
3+1 5
4
|
1.5-240 2.5-400
1.5-630 2.5-400
1.5-400 1.5-400
1.5-400
|
|
| Type | Designation | Applications |
| YJV YJLV | Copper conductor, XLPE insulated, PVC sheathed power cable Aluminium conductor, XLPE 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. |
| YJY YJLY | Copper conductor, XLPE insulated, PE sheathed power cable Aluminium conductor, XLPE insulated, PE sheathed power cable | |
| YJV22 YJLV22 | Copper conductor, XLPE insulated, steel tape armoured, PVC sheathed power cable Aluminium conductor, XLPE 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. |
| YJV23 YJLV23 | Copper conductor, XLPE insulated, steel tape armoured, PE sheathed power cable Aluminium conductor, XLPE insulated, steel tape armoured, PE sheathed power cable | |
| YJV32 YJLV32 | Copper conductor, XLPE insulated, steel wire armoured, PVC sheathed power cable Aluminium conductor, XLPE 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. |
| YJV33 YJLV33 | Copper conductor, XLPE insulated, steel wire armoured, PE sheathed power cable Aluminium conductor, XLPE insulated, steel wire armoured, PE sheathed power cable |