11kv Cu or Al Conductor xlpe unarmoured cable Introduction XLPE (cross linked polyethylene) insulated middle voltage cable constitutes the best cable for transmission and distribution lines because of its excellent electrical and physical properties. These cables have the advantage of simplicity...
11kv Cu or Al Conductor xlpe unarmoured cable
Introduction
XLPE (cross linked polyethylene) insulated middle voltage cable constitutes the best cable for transmission and distribution lines because of its excellent electrical and physical properties. These cables have the advantage of simplicity in construction, lightness in weight; convenience in application besides its excellent electrical, thermal, mechanical and anti-chemical corrosion properties. It can also be laid with no limitation of level difference along the route.
Product Standard
The middle voltage cable is manufactured according to the standard of GB/12706-2008 or I IEC60502-2, IEC60228, IEC60332, BS6622, ICEA S-66-524, VDE etc.
Range of application
The middle voltage cable is suitable for power transmission and distribution lines with rated power frequency voltage 3.6/6kV~ 26/35kV.
Instruction of application
1 Rated voltages: 3.6/6 kV~26/35 kV
2 The ambient temperature for installation: ≥0℃
3 Maximum conductor temperature in normal operation:≤90℃
4 Max operating temperature of con. When cable short-circuited(5s maximum duration): 250℃
5 Permissible bending radius:
Single cable: [20(D+d)±5%]mm
Multi-core cable:[15(D+d)±5%]mm
Type,designation and application
|
Type |
Designation
|
Application | |
|
Cu |
Al |
||
|
CU/XLPE/PVC |
AL/XLPE/PVC |
Cu core(Al core)XLPE insulated PVC sheathed power cable |
Laying indoors, in tunnel, fixed on the bracket, pipe and buried in the soil, the cable can not bear external mechanical forces. |
|
CU/XLPE/PE |
AL/XLPE/PE |
Cu core(Al core)XLPE insulated PE sheathed power cable |
|
|
CU/XLPE/DSTA/PVC |
AL/XLPE/DSTA/PVC |
Cu core(Al core)XLPE insulated double of steel-tape armored PVC sheathed power cable |
For laying indoors, in tunnel, cable trench, or direct in ground, able to bear external mechanical forces, but unable to bear large pulling force. |
|
CU/XLPE/DSTA/PE |
AL/XLPE/DSTA/PE |
Cu core(Al core)XLPE insulated double of steel-tape armored PE sheathed power cable |
|
|
CU/XLPE/SWA/PVC |
AL/XLPE/SWA/PVC |
Cu core(Al core)XLPE insulated steel-wire armored PVC sheathed power cable |
For laying indoors, in tunnel, cable trench, well or direct in ground, able to bear external mechanical forces and certain pulling force |
|
CU/XLPE/SWA/PE |
AL/XLPE/SWA/PE |
Cu core(Al core)XLPE insulated steel-wire armored PE sheathed power cable |
|
Range of production
|
Type |
No.of cores |
Rated Voltage(kV) |
|||||||
|
0.6/1 |
3.6/6 |
6/6 6/10 |
8.7/10 8.7/15 |
12/20 |
18/30 |
21/35 | 26/35 | ||
| Nominal cross-section (mm2) | |||||||||
|
CU/XLPE/PVC AL/XLPE/PVC CU/XLPE/PE AL/XLPE/PE CU/XLPE/DSTA/PVC AL/XLPE/DSTA/PVC CU/XLPE/DSTA/PE AL/XLPE/DSTA/PE CU/XLPE/SWA/PVC AL/XLPE/SWA/PVC CU/XLPE/SWA/PE AL/XLPE/SWA/PE |
1 |
1.5-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 |
50-630 |
|
1.5-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 | 50-630 | ||
|
1.5-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 | 50-630 | ||
|
1.5-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 | 50-630 | ||
|
1.5-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 | 50-630 | ||
|
1.5-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
50-630 | 25-630 | ||
|
1.5-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 |
25-630 | 25-630 | ||
|
1.5-630 |
25-630 |
25-630 |
25-630 |
225-630 |
25-630 |
25-630 | 25-630 | ||
|
CU/XLPE/PVC AL/XLPE/PVC CU/XLPE/PE AL/XLPE/PE CU/XLPE/DSTA/PVC AL/XLPE/DSTA/PVC CU/XLPE/DSTA/PE AL/XLPE/DSTA/PE CU/XLPE/SWA/PVC AL/XLPE/SWA/PVC CU/XLPE/SWA/PE AL/XLPE/SWA/PE |
3 |
1.5-400 |
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 |
50-300 |
|
1.5-400 |
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 | 50-300 | ||
|
1.5-400 |
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 | 50-300 | ||
|
1.5-400 |
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 | 50-300 | ||
|
1.5-400 |
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 | 50-300 | ||
|
1.5-400 |
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 | 50-300 | ||
|
1.5-400 |
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 | 50-300 | ||
|
1.5-400 |
16-400 |
16-400 |
16-400 |
16-400 |
16-400 |
50-300 | 50-300 | ||
|
CU/XLPE/PVC AL/XLPE/PVC CU/XLPE/PE AL/XLPE/PE CU/XLPE/DSTA/PVC AL/XLPE/DSTA/PVC CU/XLPE/DSTA/PE AL/XLPE/DSTA/PE CU/XLPE/SWA/PVC AL/XLPE/SWA/PVC CU/XLPE/SWA/PE AL/XLPE/SWA/PE |
2 3+1 4 5 4+1 3+2 |
1.5-400 |
- |
- |
- |
- |
- |
- |
- |
|
1.5-400 |
- |
- |
- |
- |
- |
- | - | ||
|
1.5-400 |
- |
- |
- |
- |
- |
- | - | ||
|
1.5-400 |
- |
- |
- |
- |
- |
- | - | ||
|
1.5-400 |
- |
- |
- |
- |
- |
- | - | ||
|
1.5-400 |
- |
- |
- |
- |
- |
- | - | ||
|
1.5-400 |
- |
- |
- |
- |
- |
- | - | ||
|
1.5-400 |
- |
- |
- |
- |
- |
- | - | ||
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