YJLHV22 Armored Aluminum Alloy MV Cable Cost-Efficient Direct Burial Duct Installations
Durable, economical, and safe: YJLHV22 medium-voltage cables feature AA-8030 aluminum alloy conductors and steel tape armor! Combining the advantages of lightweight alloys with robust 22# steel tape protection, it ensures stable power transmission from 3.6/6kV to 26/35kV. Suitable for direct burial, cable trenches, industrial areas, and urban power grids, it boasts excellent resistance to pressure, impact, and corrosion. Certified by IEC, CE, SASO, and INMETRO, it is tailored for the European, African, and Southeast Asian markets. Flexible minimum order quantities, global warehousing (3-7 day delivery), and 24/7 technical support make it a reliable choice for your heavy-duty power infrastructure.
| Conductor Material | Core Wire * Cross-sectional Area (mm²) | Rated Voltage (kV) | Insulation Layer Thickness (mm) | Sheath Thickness (mm) | Armor Type | Conductor Resistance (Ω/km, 20℃) | Outer Diameter (mm) |
|---|---|---|---|---|---|---|---|
| Aluminum Alloy (AA-8030) | 3*70 | 3.6/6 | 1.6 | 2.0 | 22# Double Layer Steel Strip | 0.524 | 54.8 |
| Aluminum Alloy (AA-8030) | 3*120 | 8.7/10 | 2.0 | 2.3 | 22# Double Layer Steel Strip | 0.308 | 68.2 |
| Aluminum Alloy (AA-8030) | 3*185 | 8.7/10 | 2.2 | 2.5 | 22# Double-sided steel tape measure | 0.198 | 79.5 |
| Aluminum alloy (AA-8030) | 3*240 | 18/30 | 2.7 | 2.8 | 22# Double-sided steel tape measure | 0.154 | 89.6 |
| Aluminum alloy (AA-8030) | 3*300 | 18/30 | 2.9 | 3.0 | 22# Double-sided steel tape measure | 0.123 | 98.4 |
| Aluminum alloy (AA-8030) | 3*400 | 26/35 | 3.2 | 3.2 | 22# Double-sided steel tape measure | 0.092 | 109.2 |
- Dual Advantages: AA-8030 aluminum alloy conductor – lightweight (reducing transportation/installation costs), excellent corrosion and fatigue resistance, combined with 22# double-layer steel tape armor, providing superior mechanical protection against compression, impact, and rodent bites.
- Direct Burial Optimization: The special armor structure and PE sheath prevent moisture penetration and soil corrosion, making it suitable for direct burial, cable trenches, and complex underground environments without additional shielding.
- High-Stability XLPE Insulation: Supports long-term operation at 90°C, with excellent electrical insulation, aging resistance, and moisture resistance, ensuring reliable power transmission in harsh industrial and outdoor environments.
- Global Market Applicability: Certified by IEC 60502-1, CE (EN 50267), SASO (Saudi Arabia), and INMETRO (Brazil), and customized according to local regulations, it can smoothly enter the European, African, and Southeast Asian markets.
- Cost-effective heavy-duty solution: Combining the durability of armored cables with the cost advantages of alloy materials, it is 30-40% more economical than copper armored cables, making it ideal for large infrastructure projects with limited budgets.
Q1: What does "22" represent in the YJLHV22 cable specification?
A1: "22" refers to the cable structure: double-layer steel tape armor (first "2") + PVC/PE outer sheath (second "2"). This design enhances mechanical strength, making the cable suitable for direct burial and underground laying, a key difference from unarmored YJHLV cables that require additional protection for underground installations.
Q2: How does YJLHV22 compare to copper-armored cables (such as YJV22) in terms of cost and performance?
A2: Due to its aluminum alloy conductor, YJLHV22 costs 30-40% less than YJV22 (copper armor). In terms of performance, it has slightly lower conductivity but better corrosion resistance and is lighter. Both meet medium-voltage transmission requirements. YJLHV22 is suitable for budget-sensitive large projects, while YJV22 is suitable for high-demand scenarios.
Q3: Can YJLHV22 cable be used in high-salt coastal environments?
A3: Yes. AA-8030 aluminum alloy conductors possess natural corrosion resistance, while galvanized steel strip + PE sheath further enhances their resistance to seawater and salt spray. No additional anti-corrosion treatment is required, making them widely applicable in coastal power grids, ports, and marine infrastructure projects.
Q4: What customization options are available for YJLHV22?
A4: Customizable options include: conductor material (AA-8030 aluminum alloy/copper-clad aluminum), cross-sectional area (25mm²-630mm²), rated voltage (3.6/6kV-26/35kV), core configuration (3 cores, 3+1 cores, 3+2 cores), and sheath material for special environments (PE/PVC/UV-resistant PE).
Q5: What certifications are required for YJLHV22 to enter the African market?
A5: For the African market (e.g., Nigeria, Kenya, South Africa), in addition to complying with IEC standards, YJLHV22 requires SONCAP (Nigeria), KEBS (Kenya), or SABS (South Africa) certification. We provide complete certification documentation and assist you with local registration to ensure smooth customs clearance.
Q6: What is the delivery time for YJLHV22 to Southeast Asian countries?
A6: We have warehouses in Singapore and Malaysia, so in-stock YJLHV22 products can be shipped within 2-5 business days. The production cycle for customized orders is 10-18 business days, and we will provide door-to-door delivery service through reliable logistics partners (DHL) with full tracking.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.