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Aluminum Core YJV/YJLV22/YJLV 1-5 Core 10mm² Buried Armored Power Cable
YJLV22 is a XLPE insulated, PVC sheathed, steel tape armored aluminum core power cable designed for robust power distribution in demanding environments.
Cable Construction Breakdown
YJ: XLPE (Cross-Linked Polyethylene) Insulation
L: Aluminum Conductor
V: PVC Sheath
22: Double Steel Tape Armor
Primary Applications
Underground Power Networks: Direct burial in industrial sites, renewable energy farms, and urban infrastructure
Industrial Plants: Wiring for motors, transformers, and machinery in corrosive or high-stress environments
Critical Infrastructure: Subways, tunnels, bridges, and power stations requiring mechanical protection
Outdoor Installations: Cable trenches and fixed routing with protection against environmental damage
Cost Efficiency: Aluminum conductor reduces weight and cost while maintaining performance
Durability: XLPE insulation and PVC sheath ensure long-term reliability in harsh conditions
Versatility: Ideal for fixed installations requiring mechanical protection and economical power distribution
YJLV22 is a practical choice for projects demanding mechanical protection and cost-effective aluminum conductors. For enhanced fire safety, consider NH-YJLV22 (fire-resistant) or WDZ-YJLV22 (LSZH) variants. Customizable conductor sizes (25-500 mm²) and core counts (1-5 cores) are available.
Technical Specifications
Nominal Cross Section (mm²)
Insulation Thickness (mm)
Sheath Thickness (mm)
Steel Tape Diameter (mm)
Approx. Weight (kg/km)
3×25
2.5
1.2
0.5
44.05
3×35
2.5
1.3
0.5
46.41
3×50
2.5
1.3
0.5
48.99
3×70
2.5
1.4
0.5
53.26
3×95
2.5
1.5
0.5
56.69
3×120
2.5
1.5
0.5
60.13
3×150
2.5
1.6
0.5
63.44
3×185
2.5
1.7
0.5
67.62
3×240
2.6
1.6
0.5
73.84
3×300
2.8
1.9
0.5
80.27
3×400
3.0
2.0
0.8
88.53
3×500
3.2
2.1
0.8
98.41
Frequently Asked Questions
What does YJLV22 stand for?
YJ: XLPE (Cross-Linked Polyethylene) Insulation
L: Aluminum Conductor
V: PVC (Polyvinyl Chloride) Sheath
22: Double Steel Tape Armor
It is a steel tape armored, aluminum conductor power cable designed for fixed installations requiring mechanical protection and cost efficiency.
What is the key advantage of using YJLV22?
It combines two major benefits:
1. Mechanical Protection: The double steel tape armor provides excellent resistance to crushing, impact, and rodent damage.
2. Cost Efficiency: The aluminum conductor offers significant material cost and weight savings compared to equivalent copper cables.
What are the standard voltage and current ratings?
• Rated Voltage: 0.6/1 kV (Low Voltage)
• Maximum Operating Temperature: 90°C (Conductor, due to XLPE insulation)
• Short-Circuit Withstand: 250°C
For the same current load, a larger conductor cross-sectional area than copper is typically required. Always consult ampacity tables.
Where is YJLV22 cable most commonly used?
It is specified for fixed installations in demanding environments where mechanical stress is a concern and aluminum conductors are acceptable, such as:
• Direct Burial in ground or trenches for power distribution
• Industrial Plants and manufacturing facilities
• Long-Distance Power Feeds in infrastructure projects
• Cable Trays or Ducts in areas with risk of physical damage
What are the critical installation guidelines?
• Bending Radius: Minimum 12 times the overall cable diameter
• Grounding: The steel armor must be properly grounded at both ends
• Termination: Use connectors specifically designed for aluminum conductors
• Pulling: Use appropriate tension to avoid armor distortion
What is the packaging method for this type of cable?
Iron-Wood Cable Reel Packaging
Is YJLV22 fire-resistant?
No. The standard YJLV22 is not fire-resistant. Its armor provides mechanical protection, but its materials are not designed to maintain circuit integrity in a fire. For fire-resistant circuits, specify NH-YJLV22.
What about corrosion of the aluminum conductor?
The XLPE insulation provides excellent moisture resistance. The critical factor is using proper termination techniques and aluminum-compatible compounds to prevent oxidation at connection points.
What standards does it comply with?
• International: IEC 60502-1 (cable construction and testing)
• National (China): GB/T 12706.1
• Conductor Standard: IEC 60228 for aluminum conductors
How do I choose between YJLV22, YJV22, and YJHLV22?
• Choose YJLV22 for cost-effective, mechanically protected power distribution with standard aluminum conductors
• Choose YJV22 when you need the highest conductivity, smallest cable size, or have concerns about aluminum connections
• Choose YJHLV22 if you need an aluminum alloy conductor for better flexibility and creep resistance
Service of JinHong Company
Over Productions Service:
JinHong has a wide range of cable and conductor products for you to choose from. We will provide caring services and professional project solutions for everyone who needs them.
Quality Certification Services:
JinHong cable products are manufactured according to GB, IEC, BS, NFC, ASTM, DIN, and other international standards. Our technical team can customize cable products that meet your requirements according to your needs.
Profession Customer Service:
JinHong provides free professional consulting services to provide you with one-stop project solution services and rapid product delivery solutions.
Delivery And Shipping Services:
While we at JinHong provide high-quality cables, we also provide good delivery solutions. While ensuring the safe delivery of products, we provide the best packaging and transportation solutions, greatly reducing customers’ transportation costs.
Packaging of JinHong:
JinHong cable packaging is provided in the form of wooden reels, corrugated boxes, and coils. The cable ends are sealed with BOPP self-adhesive tape and a non-hygroscopic sealing cap to protect the cable ends from moisture. We can print the required marks on the outside of the barrel with waterproof material according to customer requirements.
