Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
Ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
Indonesia
Tiếng Việt
ไทย
বাংলা
فارسی
Polski
High Voltage Cable YJV22 3 X 400mm2 Steel Tape Armoured Copper Core Underground Power Cable
Armoured High Voltage Cable
,3 X 400mm2 High Voltage Cable
,Copper Core underground power cable
High-voltage Cable YJV22 3*400mm² Steel Tape-armoured Copper Core Underground Power Cable
Technical Specifications (High-voltage Cable YJV22 3*400mm²)
| 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 |
Key Advantages of 3*400mm² Underground Power Cable
Superior Mechanical Protection
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.
High Current Carrying Capacity
The 3*400mm² core utilizes class 2 stranded copper, minimizing power loss and ensuring stable transmission for heavy industrial loads.
Extreme Durability
XLPE insulation offers excellent thermal stability and chemical resistance, extending the cable's service life to over 25 years.
Pest & Rodent Resistance
The robust steel layer forms an impenetrable barrier against rodent attacks in underground tunnels.
Structural Anatomy of YJV22 3*400mm²
- Conductor: Annealed stranded copper (Class 2) for maximum conductivity.
- Conductor Screen: Semi-conductive material to uniform electrical stress.
- Insulation: High-quality XLPE for superior dielectric strength.
- Insulation Screen: Semi-conductive layer for electrical field optimization.
- Metallic Screen: Copper tape screen for grounding and fault current protection.
- Inner Sheath: PVC bedding layer to protect core insulation.
- Armor: Double Steel Tape (STA) for heavy-duty mechanical shielding.
- Outer Sheath: UV-resistant, flame-retardant PVC (ST2).
Application Scenarios
Optimized for high-voltage infrastructure and heavy industrial power networks.
4mm2 6mm2 10mm2 Pv1-F Solar Cable Tinned Copper DC PV Wire 1.5kV For Solar Panel System
PV1‑F Solar Cable 4mm² 6mm² 10mm² Tinned Copper DC PV Wire 1.5kV For Solar Panel System Our PV1-F solar cable is a dedicated DC transmission solution for all types of photovoltaic power systems. We focus on the most in-demand sizes—4mm², 6mm², 10mm²—and also offer full customization to fit your ...
10kV 35kV 110kV High Voltage Cable Copper Core XLPE Underground Power Wire
High Voltage Cable 10kV 35kV 110kV Copper Core XLPE Underground Power Cable Usage features Rated voltage: 3–35 kv Operating temperature: The maximum permissible long-term operating temperature of the cable conductor is 90 °C In the event of a short circuit, the maximum temperature of the cable ...
Copper Core XLPE Power Cable 0.6 1KV YJV32 3X6mm PVC Sheathed Electric Cable
Copper Core Power Cable 0.6/1KV YJV32 3X6mm XLPE Insulated PVC Sheathed Electric Cable YJV32 3x6mm² series is specifically engineered for environments requiring superior longitudinal tensile strength. By integrating a full circle of **Galvanized Steel Wire Armor (SWA)**, this cable eliminates the ...
3-35kV Overhead Insulated Cable XLPE Insulated Aerial Power Transmission Wire
Overhead Insulated Cable 3-35kV XLPE Insulated Aerial Power Transmission Wire PRODUCT DESCRIPTION It is suitable for overhead power lines with AC rated voltage of 35kV and below. It is used in cities andtowns, high-rise buildings, forest areas and other places with high safety requirements. USAGE ...
