| Parameter | Technical Details (IEC 60502-2 Standard) |
|---|---|
| Model | YJV22 (CU/XLPE/PVC/STA/PVC) |
| Specification | 3-Core x 400mm² (Underground Power Cable) |
| Voltage Rating | 6/10kV, 8.7/15kV, 12/20kV, 18/30kV |
| Conductor Material | 99.99% High-Purity Oxygen-Free Copper |
| Insulation Material | Cross-linked Polyethylene (XLPE) |
| Armoring Type | Double Steel Tape Armored (STA) |
| Outer Sheath | High-Density Flame Retardant PVC |
| Max. Operating Temp | 90°C (Normal) / 250°C (Short Circuit) |
| Application | Direct Burial, Cable Tunnel, Industrial Power Grid |
The dual-layer Steel Tape Armor (STA) provides 360° protection against high radial pressure and accidental mechanical impact, making it the "Gold Standard" for direct burial.
The 3*400mm² core utilizes class 2 stranded copper, minimizing power loss and ensuring stable transmission for heavy industrial loads.
XLPE insulation offers excellent thermal stability and chemical resistance, extending the cable's service life to over 25 years.
The robust steel layer forms an impenetrable barrier against rodent attacks in underground tunnels.

Optimized for high-voltage infrastructure and heavy industrial power networks.