| Customization: | Available |
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| Application: | Underground |
| Voltage: | Low and Medium Voltage Cable |
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NA2XSEY is a medium-voltage (MV) 3-core power cable designed for distribution networks. It features:
Stranded aluminium conductor
XLPE (cross-linked polyethylene) insulation
Copper tape screen over each insulated core
PVC (polyvinyl chloride) outer sheath
This cable is non-armored, designed primarily for low mechanical stress applications.
Power distribution networks for utilities, industrial facilities, and substations
Indoor/outdoor installation in cable trays, ducts, or buried with protection
Fixed installations in wet or dry locations
Suitable for underground installations where mechanical protection is not critical
Ideal for areas with limited corrosive exposure
UV-resistant when provided with black PVC sheath
| Standard | Description |
|---|---|
| IEC 60502-2 | Power cables with extruded insulation for rated voltages from 3.6/6 kV up to 30/52 kV |
| IEC 60228 | Conductors of insulated cables |
| IEC 60332-1 | Flame propagation test for a single cable |
| IEC 61034 | Smoke density test (optional depending on sheath material) |
| IEC 60754 | Halogen acid gas emission test (PVC sheath is not halogen-free) |
| Component | Description |
|---|---|
| Conductor | Stranded aluminium, Class 2 (IEC 60228) |
| Conductor Screen | Extruded semi-conductive layer |
| Insulation | XLPE (Cross-linked polyethylene), high dielectric strength |
| Insulation Screen | Semi-conductive layer over XLPE |
| Metallic Screen | Copper tape, helically applied around each insulated core |
| Core Assembly | 3 cores laid up with non-hygroscopic fillers and binding tape |
| Outer Sheath | PVC, typically black, flame-retardant, UV-resistant |
| Parameter | Value |
|---|---|
| Rated Voltage (U0/U) | 3.6/6 kV up to 18/30 kV |
| Conductor Temperature | Max. 90°C (normal operation) |
| Short-Circuit Temp. | Max. 250°C (for 5 seconds) |
| Ambient Temp. (Install) | ≥ 0°C |
| Min. Bending Radius | 15 × overall diameter |
| Flame Retardant | Yes (IEC 60332-1) |
| Halogen-Free | No (PVC sheath 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 | NA2XSEY |
| Voltage Range | 3.6 - 30 kV |
| Core Count | 3 |
| Conductor | Aluminium, stranded (Class 2) |
| Insulation | XLPE |
| Screen | Copper tape screen (on each core) |
| Armor | None |
| Outer Sheath | PVC |
| Standard | IEC 60502-2 |
Lightweight and cost-effective due to aluminium conductor
Excellent electrical insulation and thermal stability with XLPE
Flexible and easy to handle for indoor and duct installations
Good electromagnetic shielding via copper tape screen
Low smoke and flame propagation when specified with suitable PVC compounds
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