Stranded Aluminium Conductor Cable Sunlight Resistant For Underground Service Entrance

Stranded Aluminium Conductor Cable Sunlight Resistant For Underground Service Entrance

APPLICATION

• Power Distribution Networks
• ‌Building and Construction
• ‌Commercial/Residential Wiring
• High-Rise Buildings
• ‌Industrial Facilities
• Heavy Machinery Power Supply
• Renewable Energy Systems
• ‌Transportation Infrastructure
• Railways and Airport
• EV Charging Stations

CHARACTERISTIC 

• Voltage Rating Uo/U: 3.6/6(7.2)kV, 6/6(7.2)kV, 6/10(12)kV, 8.7/10(12kV), 8.7/15(17.5)kV, 12/20(24)kV,18/30(36)kV, 21/35(40.5)kV, 26/35(40.5)kV
• Maximum operating temperature of conductor:+90℃
• Operating ambient temperature: -15℃~+55℃
• Cable laying temperature:Not less than 0℃(When the ambient temperature is below 0℃, the cable should be preheated.) 
• Minimum Bending Radius:  Single Core 15D   Three Core 12D   (D is the actual outer diameter of the cable)

CONSTRUCTION

• Conductor{Round compacted conductors 
• Conductor Shield: Semi conductive shielding material (below 500mm)Semi conductive tape+semi conductive shielding material (500mm and above) 
• Insulation: Polyvinyl chloride (PVC) 
• Insulation Shield: Peelable semiconducting shielding material 
• Metal Shield Layer: Copper Tape    Copper Wire(35kV 500mm above) 
• Filler: Polypropylene(PP) mesh filling rope
• Binder Tape: Non hygroscopic straps
• Armouring: Steel Tape(Single core)   Galvanized steel tape(3 core) 
• Outer sheath: 90℃ Polyvinyl chloride (PVC)

SPECIFICATION

YJLHV62 YJLHV22-6/10kV Cable Structure Parameters

ABOUT US

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FAQ

Q‌. Can These cables be used for DC systems?‌
A. Yes, but ‌DC-rated XLPE insulation‌ is required to prevent space charge accumulation. Standard AC cables may degrade under long-term DC voltage.

Q‌. What is the typical lifespan of these cables in underground installations?‌
‌A. 30+ years‌ with proper installation (e.g., sand bedding, moisture-proofing). PVC sheath resists chemical corrosion in soil.

Q. Are these cables suitable for offshore wind farms?‌
A. Yes, but ‌corrosion-resistant outer layers‌ (e.g., PE instead of PVC) are recommended for saltwater environments.

Q.. What’s the weight advantage of alumium cable vs. copper cables?‌
A. A ‌150mm² YJLHV62 weighs ~2.5kg/m‌, while a copper equivalent weighs ‌~4kg/m‌, reducing structural load.

Q. Is this cable suitable for high-vibration environments?‌
A. Yes. Steel armor absorbs mechanical stress, but ‌vibration dampers‌ are advised for long-term use.