Flame Retardant High Voltage Power Cable XLPE insulated for outdoor
Operational performance
1. installation temperature:≥0°C
2. long-term permissible operation temperature≤90°C
3. Under the condition of short circuit (the max. continuing time should not exceeding 5 seconds) the max. operation temperature:250°C
4. minimum bending radius:
single-core cable: 20D, mm
multicore cable: 15D, mm
Note: D means the actual outer diameter of cables
5. Suitable areas :
Direct burial in the ground and the capacity of bearing certain mechanical force, not proper in the pipeline
6. Main electrical characteristics
Main electrical characteristics
The type, Name, Suitable areas
Type | | | |
| | ||
YJV | YJLV | XLPE-insulated cable sheathed with PVC | Indoor, tunnel, cable channel |
YJY | YJLY | XLPE-insulated cable sheathed with polythene | |
YJV22 | YJLV22 | XLPE-insulated cable sheathed with PVC and armored with steel tape | Direct burial in the ground and the capacity of bearing certain mechanical force, not proper in the pipeline |
YJV23 | YJLV23 | XLPE-insulated cable sheathed with polythene and armored with steel tape | |
YJV32 | YJLV32 | XLPE-insulated cable sheathed with PVC and armored with thin steel wire | The bed of river and shallow sea, as the link line between the two platforms of oil and gas station in the water, the capacity of bearing tensile force. |
YJV33 | YJLV33 | XLPE-insulated cable sheathed with polythene and armored with thin steel wire | |
YJV42 | YJLV42 | | |
YJV43 | YJLV43 | | |
Conductor | Compact Stranded Copper Conductor, Class 2 as per IEC 60228 |
Circular solid Copper Conductor, Class 1 as per IEC 60228 | |
Flexible Stranded Copper Conductor, Class 5 as per IEC 60228 | |
Conductor Screen | Semi-conductor (MV only) |
Insulation | XLPE(Cross-linked polyethylene) |
Insulation Screen | Semi-conductor (MV only) |
Separate Screen | Copper Tape (MV must, LV optional) |
Filler | PP Yarn, or Paper |
Wrapping Tape | PP |
Inner Covering | Extruded PVC (MV only) |
Armour | Steel Wire, or Steel Tape, or Aluminium Tape or unarmored |
Overall Sheath | PVC or PE |
