Overview
| Model NO. | A2XS(FL)2Y / Cu/XLPE/Corrugated Al/PE Longitudina ，110KV XLPE Aluminum Sheathed Cable，YJLW03 (IEC 60840 Equivalent) | Application | Solar PV Infrastructure,Industrial Plants & Yards,,Construction Power Station Wiring |
| Voltage | High Voltage | Conductor | Copper |
| Insulation Material | XLPE | Jacket | PE |
| Material Shape | Round | Temperature |
-40 °C to 90 °C
|
| Certification | ISO, CCC, CE, RoHS, VDE | Conductor Type | Class 2 |
| Brand | ZhongYI | Voltage Type | 48/66 kV, 64/110 kV |
| Company Name | ZHONGYI Cable Co., Ltd | CORE | 1 |
| Transport Package | Plastic Packaging and Cardboard Boxes | Specification | 240-1600mm² |
| Origin | HEBEI China | Color | black |
110kV XLPE Aluminum Sheathed Cable Core Technical Specifications & Data Sheet
| Conductor Cross-Section | Nominal Insulation Thickness | Nominal PE Jacket Thickness | Approx. Outer Diameter | Approx. Cable Weight |
|---|---|---|---|---|
| 240 mm² | 17.0 mm | 3.5 mm | ~ 78 mm | ~ 7,850 kg/km |
| 300 mm² | 17.0 mm | 3.5 mm | ~ 81 mm | ~ 8,620 kg/km |
| 400 mm² | 17.0 mm | 3.5 mm | ~ 85 mm | ~ 9,710 kg/km |
| 500 mm² | 16.0 mm | 3.5 mm | ~ 89 mm | ~ 11,240 kg/km |
| 630 mm² | 16.0 mm | 3.8 mm | ~ 95 mm | ~ 13,180 kg/km |
| 800 mm² | 15.0 mm | 4.0 mm | ~ 101 mm | ~ 15,650 kg/km |
| 1000 mm² | 15.0 mm | 4.0 mm | ~ 108 mm | ~ 18,390 kg/km |
Features
A2XS(FL)2Y / XLPE Aluminum Sheathed Cable is a Copper Conductor, XLPE Insulated, Corrugated Aluminum Sheathed, PE Outer Sheathed High Voltage Power Cable.
| Chinese Standard Code | International/English Description (IEC Equivalent) | Short Professional Term |
|---|---|---|
| YJLW02 | Copper Conductor, XLPE Insulated, Corrugated Aluminum Sheathed, PVC Outer Sheathed Power Cable | XLPE PVC Sheathed HV Cable |
| YJLW03 | Copper Conductor, XLPE Insulated, Corrugated Aluminum Sheathed, PE Outer Sheathed Power Cable | XLPE PE Sheathed HV Cable |
| YJLW03 110kV | 110kV Copper Conductor, XLPE Insulated, Corrugated Aluminum Sheathed, PE Outer Sheathed High Voltage Power Cable (IEC 60840) | 110kV XLPE Aluminum Sheathed Cable |
XLPE PVC Sheathed HV Cable vs XLPE Aluminum Sheathed Cable Comparison Table
| Technical Feature | XLPE PVC Sheathed HV Cable / YJLW02 Cable (PVC Outer Sheath) | XLPE Aluminum Sheathed Cable / YJLW03 Cable (PE Outer Sheath) |
|---|---|---|
| Full Name | Copper Conductor, XLPE Insulated, Corrugated Aluminum Sheathed, PVC Outer Sheathed High Voltage Power Cable | Copper Conductor, XLPE Insulated, Corrugated Aluminum Sheathed, PE Outer Sheathed High Voltage Power Cable |
| Conductor Material | Class 2 Compacted Stranded Copper (Excellent electrical conductivity & high current carrying capacity) | |
| Insulation & Shield | Cross-linked Polyethylene (XLPE) Insulation with 100% impermeable Corrugated Aluminum Sheath | |
| Outer Jacket Material | Polyvinyl Chloride (PVC) — Ideal for chemical resistance and standard layouts | Polyethylene (PE) — Harder, higher density, and provides better protection against structural wear |
| Direct Burial Ability | Not recommended for harsh direct burial due to standard moisture permeability over long-term water contact | Approved for Direct Burial (Superior waterproof performance, low water permeability, and high crush tolerance) |
| Flame Retardancy | Enhanced Safety (Inherent flame retardant properties, suitable for indoor cable tunnels and trenches) | Low flame retardancy (Requires additional fire-resistant coating or special additives if used indoors) |
| Operating Temperature | -15°C to +90°C (Standard environmental thermal margin) | -40°C to +90°C (Excellent low-temperature flexibility and thermal stress resistance) |
Superior Water Resistance: PE has a near-zero water absorption rate, preventing radial moisture ingress for long-term underground submersion.
High Mechanical Toughness: The PE outer jacket provides higher hardness, scratch resistance, and abrasion tolerance compared to PVC during pull-in installation.
Excellent ESCR & Low-Temp Flexibility: Maintains physical integrity in temperatures ranging from -40°C to +90°C and resists Environmental Stress Cracking (ESCR).
Chemical & Soil Corrosion Resistance): Highly resistant to acids, alkalis, and salts found in underground soil chemistry.
High Ampacity: Max conductor temperature is 90°C for continuous running and 250°C for short-circuit conditions.
Application
Direct Burial Power Grids: Underground trench distribution networks without concrete reinforcement.
Harsh Terrains & Marshlands: High-voltage power transmission across wet soils, river crossings, or coastal regions.
Long-Distance Transmission Lines: Cross-country high-voltage grids connecting power plants to urban centers.
Certification
Factory
FAQ
1. What are the key engineering specifications of your 110kV XLPE insulated cable?
Core Technical Standards:
Our YJLW02 / YJLW03 series high voltage cable is engineered for 110kV grid transmission. It features a high-purity copper or aluminum conductor, insulated with triple-extruded, super-clean Cross-linked Polyethylene (XLPE). Operating at a continuous conductor temperature of 90°C (and up to 250°C during short-circuit conditions), it fully complies with IEC 60840 and GB/T 11017 international standards, guaranteeing stable, high-capacity power transmission.
2. Why does this 110kV high voltage cable utilize a corrugated aluminum sheath?
Mechanical & Waterproof Protection:
High-voltage underground systems demand absolute protection. Our cable employs a continuously welded, corrugated aluminum sheath (indicated by ‘W’ in nomenclature). This design provides a 100% radial moisture barrier to prevent water treeing in the XLPE layer, exhibits excellent short-circuit current carrying capacity, and offers superior mechanical protection against soil pressure while maintaining optimal bending flexibility during installation.
3. How does ZHONGYI CABLE guarantee zero defects in 110kV XLPE insulation?
Advanced Quality Assurance & Partial Discharge Testing:
To prevent electrical breakdown, our 110kV cables are manufactured using a world-class VCV (Vertical Continuous Vulcanization) triple-extrusion line in a Class 100 cleanroom. Every single drum undergoes mandatory routine factory testing, including high-voltage AC resonance tests and Partial Discharge (PD) testing. We strictly guarantee a PD level of ≤ 5 pC (pico-coulombs), far exceeding standard safety requirements.
4. Can this high-voltage cable be customized with specialized outer jackets?
B2B Customization & Environmental Adaptability:
Yes. While our standard YJLW02 features a heavy-duty PVC outer sheath, we offer custom modifications to suit diverse burial environments. For superior abrasion resistance and low-temperature durability, we provide HDPE (YJLW03) jackets. Additionally, we can integrate a conductive graphite layer for post-installation sheath testing, anti-termite/anti-rodent additives, and Flame Retardant (FR-PVC) formulas for tunnel installations.
5. What are the standard packing lengths and logistics requirements for 110kV cables?
Heavy-Duty Engineering Logistics:
Due to the significant weight and bending radius of 110kV cables, they are packed on specialized, extra-large steel drums, with delivery lengths calculated precisely based on your site’s section-by-section trench layout to minimize intermediate joints. Every shipment includes Type Test Reports, routine test certificates, and specialized transport brackets. Our technical team also provides guidance on high-voltage cable terminations, joints, and cross-bonding grounding design.
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