Qingdao Yilan Cable Co., Ltd.
Qingdao Yilan Cable Co., Ltd.
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XLPE Insulated Electric Power Cables
XLPE Insulated Cable Application
XLPE insulated power cables are suitable for power transmission and distribution systems with a rated voltage up to 15kV. For fixed installation in the open air, it is buried directly in the cable trough. Steel tape armored (STA) cables can withstand mechanical forces but cannot withstand large tensile forces. Steel armored (SWA) cables can withstand mechanical forces and tensile forces.
Rated voltage: 0.6 / 1kV, 1.8 / 3kV, 3.6 / 6kV, 6 / 6kV, 6 / 10kV, 8.7 / 10kV, 8.7 / 15kV
Physical and Electrical Characteristics
| No.cores x | Insulation | Sheath | Outer Ø | weight | Current ratings in air 30℃ | Current ratings buried 20℃ | |
| cross-sec. | thickness | thickness | approx. | approx. | |||
| Nominal | |||||||
| Phase | Neutral | value | |||||
| mm² | mm | mm | mm | mm | kg / km | A | A |
| 3×4+1×2.5 | 0.7 | 0.7 | 1.8 | 12.7 | 277 | 37 | 47 |
| 3×6+1×4 | 0.7 | 0.7 | 1.8 | 13.9 | 363 | 47 | 60 |
| 3×10+1×6 | 0.7 | 0.7 | 1.8 | 16.1 | 527 | 64 | 81 |
| 3×16+1×10 | 0.7 | 0.7 | 1.8 | 18.6 | 766 | 85 | 106 |
| 3×25+1×16 | 0.9 | 0.7 | 1.8 | 22.2 | 1140 | 113 | 137 |
| 3×35+1×16 | 0.9 | 0.7 | 1.8 | 24.6 | 1475 | 139 |
164 |
Excellent electrical and physical properties-less electrical transmission loss and energy saving.
The ability to carry large current-higher operating temperature.
Higher strength and stability-resistance to thermal deformation, stress cracking and thermal aging.
Easy to install-no line layout restrictions, no terrain or height restrictions.
Maintenance-free-up to 60 years of service life.
Our advantage
Only use high-quality XLPE insulation materials.
Mass production provides you with competitive prices.
Free samples and OEM are provided.
Construction
Conductor: Annealed copper or tinned copper-
Round solid copper wire IEC 60228 Class 1 (RE)-
Round stranded copper wire IEC 60228 Class 2 (RM)
-Sector-shaped twisted copper wire IEC 60228 Class 2 (SM)-
Round flexible copper wire IEC 60228 level 5
Conductor shielding layer: semi-conductive tape or semi-conductive extrusion
Insulation layer: XLPE
Insulation shielding layer: semi-conductive tape or semi-conductive extrusion or/and copper tape
Inner cover: filler and tape wrapped or extruded
Metal armor: galvanized steel tape (STA) or galvanized steel wire (SWA)
Sheath: PVC or PE