| Customization: | Available |
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| Application: | Underground |
| Voltage: | Low and Medium Voltage Cable |
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N2XSEBY is a medium-voltage power cable featuring:
Copper conductor for high conductivity
XLPE (Cross-linked Polyethylene) insulation for thermal endurance and electrical strength
Copper tape screen for electromagnetic shielding and fault current return
Galvanized steel tape armor (STA) for mechanical protection
PVC sheath for environmental protection
It is designed as a mechanically robust, flame-retardant MV cable suitable for underground and fixed installations in industrial or utility power networks.
This cable is used for:
MV power distribution networks (up to 30 kV)
Indoor/outdoor installations
Underground installations, in ducts or direct burial
Power stations, substations, industrial plants
Fixed installations where mechanical protection is needed
Key Benefits:
Excellent mechanical protection due to galvanized steel tape armor
High dielectric strength with XLPE insulation
Copper tape screen helps contain electrical fields and provides a path for fault currents
Resistant to moisture, UV, and moderate chemical exposure
| Standard | Description |
|---|---|
| IEC 60502-2 | Power cables with extruded insulation and their accessories for rated voltages from 3.6/6 kV up to 30/33 kV |
| IEC 60228 | Conductors of insulated cables (Class 2 stranded copper) |
| IEC 60332-1 | Flame propagation for a single insulated cable |
| IEC 61034 | Smoke density for burning cables |
| IEC 60754 | Halogen gas emission (if LSOH version specified) |
| Component | Specification |
|---|---|
| Conductor | Stranded copper, Class 2 (per IEC 60228) |
| Conductor Screen | Extruded semi-conductive compound |
| Insulation | XLPE (Cross-linked Polyethylene), dry-cured |
| Insulation Screen | Extruded semi-conductive compound |
| Metallic Screen | Copper tape screen helically applied over each core or cable laid-up assembly |
| Core Assembly | 1-core or 3-core (for three-phase), laid up with fillers and binding tape |
| Inner Sheath | PVC or PE compound, extruded (non-metallic bedding layer) |
| Armor | Galvanized steel tape armor (STA), counter-helically applied |
| Outer Sheath | PVC (typically black, UV- and weather-resistant) |
| Markings | Manufacturer name, cable type, voltage rating, size, meter marks, IEC standard |
| Rated Voltage (U/U) | Nominal Insulation Thickness (mm) |
|---|---|
| 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 |
All values as per IEC 60502-2 minimum insulation thickness specifications.
| Property | Value |
|---|---|
| Maximum Conductor Temp. | 90°C continuous, 130°C under overload, 250°C for short-circuit (5 s) |
| Short-Circuit Rating | As per IEC 60949, depends on conductor cross-section |
| Minimum Bending Radius | 15 × cable diameter (fixed), 20 × D (during installation) |
| Minimum Installation Temp. | 0°C |
| UV Resistance | Yes (black PVC sheath) |
| Flame Retardant | IEC 60332-1 compliant |
| Water Resistance | Longitudinally water-resistant |
| Electromagnetic Shielding | Yes, due to copper tape screen |
| Armor | Protects against mechanical stress, rodent attack |
| Cable Type | N2XSEBY |
|---|---|
| Voltage Rating | 3.6/6 - 18/30 kV |
| Conductor | Stranded Copper (Class 2) |
| Insulation | XLPE |
| Screen | Copper Tape |
| Armor | Galvanized Steel Tape (STA) |
| Sheath | PVC (Black, UV-resistant) |
| Standards | IEC 60502-2, IEC 60228, IEC 60332-1 |
| Typical Use | Underground MV distribution, mechanical protection required areas |
| Core Options | 1-core or 3-core configurations |
Use in 3-core cables only for AC applications with magnetic steel armor (STA). Not suitable for single-core AC systems due to induced eddy currents.
Ensure correct earthing of copper tape screen and armor to allow proper fault current flow and reduce EMI.
Available in halogen-free/LSZH sheath upon request for indoor or sensitive environments.
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