| Customization: | Available |
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| Application: | Underground |
| Voltage: | Low and Medium Voltage Cable |
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NA2XSEFGBY is a medium-voltage (MV) 3-core power cable with the following composition:
Aluminium conductor
XLPE (Cross-linked Polyethylene) insulation
Copper tape screen over each core
Galvanized steel flat wire armor (GSWA)
PVC outer sheath
This cable is built for robust mechanical protection, electromagnetic shielding, and stable electrical performance in demanding environments.
Underground and outdoor medium-voltage distribution
Industrial installations, utilities, power plants, and renewable energy projects
Areas where moderate to high mechanical protection is required (e.g., rocky terrain, direct burial)
Suitable for:
Industrial facilities
Substations
Power plants
Outdoor/underground cable trenches
Direct burial
Cable trays and ducts
Substation and plant wiring
Suitable for moist, dry, and corrosive environments
Resistant to UV (with black PVC)
Not halogen-free (PVC sheath)
| Standard | Description |
|---|---|
| IEC 60502-2 | MV power cables with extruded insulation from 3.6/6 to 30/33 kV |
| IEC 60228 | Conductors (Class 2 - stranded aluminium) |
| IEC 60332-1 | Flame retardant (single cable) |
| IEC 60754 | Halogen gas emission (PVC sheath not halogen-free) |
| IEC 61034 | Smoke density under fire conditions |
| Layer | Description |
|---|---|
| Conductor | Stranded aluminium (Class 2 per IEC 60228) |
| Conductor Screen | Semi-conducting layer extruded over conductor |
| Insulation | XLPE (cross-linked polyethylene) |
| Insulation Screen | Semi-conductive layer over insulation |
| Metallic Screen | Helically applied copper tape over each core |
| Core Assembly | 3 cores laid up together |
| Binder Tape | Non-hygroscopic binding tape (optional) |
| Armor | Galvanized steel flat wire armor - high mechanical strength |
| Outer Sheath | PVC (black, UV resistant) |
| Property | Value |
|---|---|
| Voltage Rating (U0/U) | 3.6/6 kV to 18/30 kV |
| Max Operating Temp. | 90°C (conductor) |
| Short-Circuit Temp. | 250°C (max. 5 s) |
| Min Installation Temp. | 0°C (recommended ≥ 5°C) |
| Min Bending Radius | 15 × D (D = cable overall diameter) |
| Flame Retardant | Yes (IEC 60332-1) |
| UV Resistance | Yes (black PVC sheath) |
| Halogen-Free | No (PVC emits halogens when burned) |
| Rated Voltage | XLPE Thickness |
|---|---|
| 3.6/6 kV | 3.4 mm |
| 6/10 kV | 4.5 mm |
| 8.7/15 kV | 5.5 mm |
| 12/20 kV | 6.5 mm |
| 18/30 kV | 8.0 mm |
| Feature | Details |
|---|---|
| Cable Type | NA2XSEFGBY |
| Voltage Range | 3.6-30 kV |
| Core Count | 3 |
| Conductor | Aluminium (Class 2) |
| Insulation | XLPE |
| Screen | Copper tape (on each core) |
| Armor | Galvanized steel flat wire |
| Outer Sheath | PVC |
| Standard | IEC 60502-2 |
Lighter weight and lower cost compared to copper conductor alternatives
Good mechanical protection from flat steel wire armor
Excellent thermal and electrical properties due to XLPE insulation
Electromagnetic shielding provided by copper tape screen
Durable in outdoor and underground environments
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