LXAV Cable Construction
Application
LXAV cables are designed for low-voltage power distribution in environments where mechanical protection is essential. These cables are suitable for outdoor fixed installations, especially in areas exposed to:
Mechanical impact or pressure
Rodent threats
Direct burial or duct installation
Industrial zones and utility networks
The armored structure ensures excellent durability and protection during installation and operation.
Standards
IEC 60502-1 – Power cables with extruded insulation up to 1kV
IEC 60332-1 – Flame propagation test
IEC 60228 – Conductors of insulated cables
EN 50575 – CPR Reaction to fire performance (Eca classification)
Construction
| Component | Description |
|---|---|
| Conductor | Stranded copper conductor, Class 2 (circular or sector-shaped), per IEC 60228 |
| Insulation | XLPE (cross-linked polyethylene), color-coded to HD 308.S2 |
| Armour Bedding | Black extruded PVC inner bedding/separation sheath |
| Armour | Double steel tape (for multicore) or aluminum tape (for single-core) |
| Outer Sheath | Flexible black PVC outer sheath, UV and weather resistant |
Core Identification (HD 308.S2)
1 core: Natural
2 cores: Blue + Brown
3 cores: Brown + Black + Grey
3G: Blue + Brown + Green/Yellow
3+1: Brown + Black + Grey + Blue (reduced neutral)
4G: Brown + Black + Grey + Green/Yellow
4 cores: Brown + Black + Grey + Blue
5G: Brown + Black + Grey + Blue + Green/Yellow
6+ cores: Black numbered + Green/Yellow
Technical Characteristics
| Property | Value |
|---|---|
| Voltage Rating (Uo/U) | 0.6/1kV |
| Test Voltage | 3.5kV (AC, 5 minutes) |
| Max Operating Temp | +90°C |
| Short-Circuit Temp (5s) | +250°C |
| Min Operating Temp (Fixed) | -40°C |
| Fire Performance | Flame-retardant to IEC 60332-1 |
| Halogen Emission | Low halogen, Cl < 15% |
| CPR Classification | Eca (EN 50575) |
Typical Cable Sizes and Weight (Excerpt)
| Configuration | Insul. Thick. (mm) | Sheath (mm) | OD (mm) | Weight (kg/km) |
|---|---|---|---|---|
| 2x10 mm² | 0.7 | 1.4 | 18.5 | 420 |
| 3x25 mm² | 0.9 | 1.6 | 26 | 830 |
| 3x70 mm² | 1.1 | 2.0 | 37.5 | 1710 |
| 3x150 mm² | 1.4 | 2.4 | 53 | 3770 |
| 4x16 mm² | 0.7 | 1.6 | 23.5 | 700 |
| 4x50 mm² | 1.0 | 1.9 | 35.5 | 1550 |
| 4x120 mm² | 1.2 | 2.4 | 53 | 3780 |
| 5x10 mm² | 0.7 | 1.6 | 22.5 | 640 |
Full specification table available upon request.
Why Choose LXAV Cable?
Reliable for outdoor and underground use
Strong mechanical protection with steel/aluminum armor
Resistant to rodents, impact, and moisture
Flame retardant and CPR compliant
Available in a wide range of cross-sections and core configurations