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2XS(FL)2Y MDPE High Voltage 26/45 (52)kV Power Cable
The 2XS(FL)2Y MDPE High Voltage Power Cable is a single-core aluminum conductor cable with XLPE insulation and an MDPE sheath, rated 26/45(52) kV. Designed for medium- and high-voltage power transmission, it meets IEC 60502 and IEC 60840 standards, offering excellent electrical performance, mechanical protection, and environmental resistance. Its robust construction features a copper conductor, semi-conductive screens, water-blocking tape, metallic screen, aluminum tape with PE coating, and a durable MDPE sheath, ensuring reliable operation in power stations, industrial facilities, and distribution networks. Suitable for underground, underwater, outdoor, indoor, and duct installations. A comprehensive quality management system governs production of the 2XS(FL)2Y power cable. Raw material testing, process inspection, and finished product testing are strictly implemented to ensure consistent quality, safety, and long-term operational stability.
- Voltage Rating(Uo/U)(Um) 26/45 kV (52 kV)
Construction
Technical Specifications
Quality Control
Application
Construction
2XS(FL)2Y MDPE High Voltage 26/45 (52)kV Power Cable Constrution
Conductor
Copper conductor (optional watertightness – WTC)
Conductor Screen
Semi-conductive screen extruded on the phase conductor
Insulation
XLPE (Cross-Linked Polyethylene)
Insulation Screen
Semi-conductive screen extruded on insulation
Wrapping
Semi-conductive water swelling tape
Metallic Screen
Copper wires and equalising tape
Sheath
MDPE (Medium Density Polyethylene) Optional —semi-conductive layer
Sheath Colour
Black
Manufacturer Standard
IEC 60840
Tape
Longitudinally applied aluminium tape coated with PE copolymer
Application
2XS(FL)2Y MDPE High Voltage 26/45 (52) kV Power Cable is suitable for distribution networks and connections to generation units, plants, and processes, with versatile installation options including underground, underwater, outdoor, indoor, and cable ducts.
Technical Specifications
2XS(FL)2Y MDPE High Voltage 26/45 (52)kV Power Cable
2XS(FL)2Y MDPE High Voltage 26/45 (52)kV Power Cable
| No. Of Cores |
NOMINAL CROSS SECTIONAL AREA mm² |
INSULATION mm |
METALLIC SCREEN |
NOMINAL WEIGHT kg/km |
MAXIMUM PULLING FORCE kN |
||
| Nominal Thickness |
Nominal Diameter Over |
Nominal Cross Section mm² |
Nominal Diameter Over mm |
||||
| 1 | 95RM | 9.0 | 30.7 | 35 | 34.5 | 2270 | 4.8 |
| 1 | 120RM | 9.0 | 32.0 | 35 | 35.8 | 2550 | 6.0 |
| 1 | 150RM | 9.0 | 33.6 | 35 | 37.4 | 2860 | 7.5 |
| 1 | 185RM | 9.0 | 35.0 | 35 | 38.8 | 3240 | 9.3 |
| 1 | 240RM | 9.0 | 37.7 | 35 | 41.5 | 3940 | 12.0 |
| 1 | 300RM | 9.0 | 39.7 | 35 | 43.5 | 4500 | 15.0 |
| 1 | 400RM | 9.0 | 43.2 | 35 | 47.4 | 5480 | 20.0 |
| 1 | 500RM | 9.0 | 46.0 | 35 | 50.2 | 6600 | 25.0 |
| 1 | 630RM | 9.0 | 50.1 | 35 | 54.3 | 8020 | 31.5 |
| 1 | 800RM | 9.0 | 54.5 | 35 | 58.7 | 9770 | 40.0 |
| 1 | 1000RM | 9.0 | 58.5 | 35 | 63.1 | 11910 | 50.0 |
| 1 | 1200RMS | 9.0 | 63.8 | 50 | 68.4 | 14260 | 60.0 |
| 1 | 1400RMS | 9.0 | 68.0 | 50 | 72.6 | 16130 | 70.0 |
| 1 | 1600RMS | 9.0 | 71.8 | 50 | 76.4 | 18300 | 80.0 |
| 1 | 1800RMS | 9.0 | 75.4 | 50 | 80.0 | 20650 | 90.0 |
| 1 | 2000RMS | 9.0 | 76.8 | 50 | 81.4 | 22200 | 100.0 |
| 1 | 2500RMS | 9.0 | 83.2 | 50 | 88.2 | 27340 | 100.0 |
| 1 | 3000RMS | 9.0 | 91.6 | 50 | 96.6 | 33410 | 100.0 |
Quality Control
2XS(FL)2Y MDPE High Voltage 26/45 (52)kV Power Cable
Raw Material Test
Raw material testing is the first quality assurance stage for the 2XS(FL)2Y MDPE High Voltage 26/45 (52)kV Power Cable. Conductors are tested for electrical conductivity, tensile strength, elongation, and dimensional accuracy to ensure efficient current transmission and mechanical reliability. XLPE insulation compounds undergo dielectric strength testing, thermal aging tests, tensile strength, and elongation measurements to confirm long-term electrical and thermal stability at high voltage levels. Semi-conductive screening materials are tested for resistivity uniformity and adhesion compatibility with the insulation. All raw materials used in the 2XS(FL)2Y cable are fully traceable and documented. Only materials that meet all technical and quality requirements are released into production, ensuring a reliable foundation for high-voltage performance and long service life.
Process inspection
Process inspection ensures consistent manufacturing quality of the 2XS(FL)2Y MDPE High Voltage 26/45 (52)kV Power Cable throughout all production stages. During conductor stranding and compaction, inspections verify strand structure, conductor diameter, surface smoothness, and concentricity. During XLPE insulation extrusion, critical parameters such as temperature, pressure, and line speed are continuously monitored. Insulation thickness, eccentricity, and surface quality are measured in real time. Cross-linking conditions are strictly controlled to ensure optimal dielectric performance. Process inspections also include spark testing and dimensional checks. All inspection data is recorded, reviewed, and traceable. Any deviation triggers immediate corrective action to maintain stable quality of the 2XS(FL)2Y power cable.
Finished Product
Finished product testing verifies the overall quality and safety of the 2XS(FL)2Y MDPE High Voltage 26/45 (52)kV Power Cable before shipment. Electrical tests include conductor resistance measurement, partial discharge testing, and AC voltage withstand testing according to rated voltage requirements. Mechanical tests evaluate tensile strength, bending performance, and impact resistance to ensure installation reliability. Thermal tests confirm insulation stability under continuous operating conditions. Water penetration and sheath integrity tests verify moisture protection performance. Dimensional inspections confirm conductor size, insulation thickness, screen construction, and sheath thickness. Final visual inspection ensures correct marking, smooth surface finish, and defect-free construction.
Application
The 2XS(FL)2Y MDPE 26/45 (52)kV power cable is used for underground high-voltage power transmission in utility networks, substations, industrial plants, renewable energy projects, and large infrastructure developments.
Technical Advantages
● 30+ years of manufacturing experience
● ISO and UL certified production
● Customized cable and transformer solutions
Product Packaging
Wires and Cables packaging (1)
Wires and Cables packaging (2)
Wires and Cables packaging (3)
Wires and Cables packaging (4)
Wires and Cables packaging (5)
Wires and Cables packaging (6)
Wires and Cables packaging (7)
Wires and Cables packaging (8)
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What are the advantages of power cables and overhead lines?(1) Reliable operation, because it is installed in a hidden place such as underground, it is less damaged by external forces, has less chance of failure, and the power supply is safe, and it will not cause harm to people; (2) The maintenance workload is small and frequent inspections are not required; (3) No need to erect towers; (4) Help improve power factor.
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Which aspects should be considered when choosing the cross section of a power cable?(1) The long-term allowable working current of the cable; (2) Thermal stability once short circuited; (3) The voltage drop on the line cannot exceed the allowable working range.
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What are the measures for cable fire prevention?(1) Use flame-retardant cables; (2) Use fireproof cable tray; (3) Use fireproof paint; (4) Fire partition walls and fire baffles are installed at cable tunnels, mezzanine exits, etc.; (5) Overhead cables should avoid oil pipelines and explosion-proof doors, otherwise local pipes or heat insulation and fire prevention measures should be taken.
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What should be paid attention to during the transportation and handling of cables?(1) During transportation, loading and unloading, cables and cable reels should not be damaged. It is strictly forbidden to push the cable reels directly from the vehicle. Generally, cables should not be transported and stored flat. (2) Before transporting or rolling the cable reel, ensure that the cable reel is firm, the cable is wound tightly, the oil pipe between the oil-filled cable and the pressure oil tank should be fixed without damage, the pressure oil tank should be firm, and the pressure indication should meet the requirements.
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What inspections should be carried out for the acceptance of cable lines?(1) The cable specifications should meet the regulations, the arrangement should be neat, no damage, and the signs should be complete, correct and clear; (2) The fixed bending radius of the cable, the related distance and the wiring of the metal sheath of the single-core power cable should meet the requirements; (3) The cable terminal and the middle head should not leak oil, and the installation should be firm. The oil pressure of the oil-filled cable and the meter setting should meet the requirements; (4) Good grounding; (5) The color of the cable terminal is correct, and the metal parts such as the bracket are completely painted; (6) There should be no debris in the cable trench, tunnel, and bridge, and the cover should be complete.
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