N2XBY 0.6/1kV XLPE Insulated Double Steel Tape Armoured Power Cable – IEC 60502-1
Application | For installation indoors, in cable channels, and in duct in ground in switchgear, power stations, and industrial applications in harsh environments requiring high mechanical protection. |
Voltage Rating Uo/U | 0.6/1 kV |
Test Voltage | 3.5 kV |
Temperature Rating | Maximum Operating: +90°C Maximum Short-Circuit: +250°C |
Minimum Bending Radius | 12 × overall diameter |
Conductor | Class 2 Stranded Copper |
Insulation | XLPE (Cross-Linked Polyethylene) |
Filler | PVC (Polyvinyl Chloride) |
Armour | Double Galvanized Steel Tape |
Outer Sheath | PVC (Polyvinyl Chloride), Black |
Core Identification | 2 core: Brown/Blue 3 core: Brown/Blue/Green-Yellow 4 core: Brown/Black/Grey/Green-Yellow 5 core: Brown/Blue/Black/Grey/Green-Yellow 7 core & above: Black/Green-Yellow |
Standards | IEC 60502-1, VDE 0276-603, IS 1516.1, IEC/EN 60228 Flame retardant according to IEC/EN 60332-1 |
Dimensions
No. of Cores | Nominal Cross Section mm² | Conductor Diameter mm | Insulation Thickness mm | Outer Sheath Thickness mm | Nominal Overall Diameter mm | Nominal Weight kg/km |
|---|---|---|---|---|---|---|
2 | 2.5 | 1.76 | 0.7 | 1.24 | 13 | 276 |
2 | 4 | 2.21 | 0.7 | 1.24 | 14 | 326 |
2 | 6 | 2.71 | 0.7 | 1.24 | 15 | 384 |
2 | 10 | 3.85 | 0.7 | 1.24 | 17 | 498 |
2 | 16 | 4.8 | 0.7 | 1.24 | 19 | 649 |
2 | 25 | 5.85 | 0.9 | 1.24 | 22 | 882 |
2 | 35 | 6.9 | 0.9 | 1.32 | 24 | 1113 |
2 | 50 | 8.1 | 1.0 | 1.4 | 27 | 1421 |
2 | 70 | 9.7 | 1.1 | 1.48 | 31 | 1899 |
2 | 95 | 11.4 | 1.1 | 1.64 | 35 | 2482 |
3 | 1.5 | 1.36 | 0.7 | 1.24 | 12 | 265 |
3 | 2.5 | 1.76 | 0.7 | 1.24 | 14 | 342 |
3 | 4 | 2.21 | 0.7 | 1.24 | 15 | 417 |
3 | 6 | 2.71 | 0.7 | 1.24 | 16 | 501 |
3 | 10 | 3.85 | 0.7 | 1.24 | 19 | 704 |
3 | 16 | 4.8 | 0.7 | 1.24 | 21 | 938 |
3 | 25 | 5.85 | 0.9 | 1.24 | 24 | 1315 |
3 | 35 | 6.9 | 0.9 | 1.32 | 26 | 1682 |
3 | 50 | 8.1 | 1.0 | 1.4 | 29 | 2176 |
3 | 70 | 9.7 | 1.1 | 1.48 | 34 | 2949 |
3 | 95 | 11.4 | 1.1 | 1.64 | 38 | 4004 |
3 | 120 | 12.65 | 1.2 | 1.72 | 42 | 5215 |
3 | 150 | 14.4 | 1.4 | 1.88 | 47 | 6413 |
3 | 185 | 15.75 | 1.6 | 2.04 | 51 | 7719 |
3 | 240 | 18.2 | 1.7 | 2.2 | 58 | 9961 |
4 | 1.5 | 1.36 | 0.7 | 1.24 | 13 | 309 |
4 | 2.5 | 1.76 | 0.7 | 1.24 | 14 | 369 |
4 | 4 | 2.21 | 0.7 | 1.24 | 16 | 469 |
4 | 6 | 2.71 | 0.7 | 1.24 | 17 | 577 |
4 | 10 | 3.85 | 0.7 | 1.24 | 20 | 821 |
4 | 16 | 4.8 | 0.7 | 1.24 | 22 | 1113 |
4 | 25 | 5.85 | 0.9 | 1.32 | 25 | 1593 |
4 | 35 | 6.9 | 0.9 | 1.4 | 28 | 2060 |
4 | 50 | 8.1 | 1.0 | 1.48 | 32 | 2637 |
4 | 70 | 9.7 | 1.1 | 1.56 | 36 | 3611 |
4 | 95 | 11.4 | 1.1 | 1.72 | 41 | 5355 |
4 | 120 | 12.65 | 1.2 | 1.88 | 46 | 6590 |
4 | 150 | 14.4 | 1.4 | 1.96 | 51 | 8096 |
4 | 185 | 15.75 | 1.6 | 2.12 | 56 | 9795 |
4 | 240 | 18.2 | 1.7 | 2.36 | 63 | 12585 |
5 | 1.5 | 1.36 | 0.7 | 1.24 | 14 | 368 |
5 | 2.5 | 1.76 | 0.7 | 1.24 | 15 | 432 |
5 | 4 | 2.21 | 0.7 | 1.24 | 17 | 543 |
5 | 6 | 2.71 | 0.7 | 1.24 | 18 | 679 |
5 | 10 | 3.85 | 0.7 | 1.24 | 21 | 981 |
5 | 16 | 4.8 | 0.7 | 1.24 | 24 | 1351 |
5 | 25 | 5.85 | 0.9 | 1.32 | 28 | 1960 |
5 | 35 | 6.9 | 0.9 | 1.4 | 31 | 2539 |
5 | 50 | 8.1 | 1.0 | 1.48 | 35 | 3333 |
5 | 70 | 9.7 | 1.0 | 1.48 | 39 | 4507 |
5 | 95 | 11.4 | 1.1 | 1.56 | 44 | 6038 |
When selecting a power cable for industrial installations, switchgear, or underground duct systems, the choice of cable can significantly affect safety, reliability, and operational efficiency. The N2XBY 0.6/1kV XLPE Insulated Double Steel Tape Armoured Power Cable has emerged as a robust solution, designed to withstand harsh environments while providing high mechanical and electrical performance.
What Is the N2XBY Cable and Where Is It Used?
The N2XBY cable is engineered for indoor installations, cable channels, and underground ducts, particularly in power stations, switchgear rooms, and industrial plants. Its design targets environments that demand high mechanical protection against impacts, compression, and external stresses.
Key environments include:
Industrial plants with heavy machinery.
Underground or ducted cable systems.
Switchgear and transformer connections requiring fire-safe performance.
By combining XLPE insulation with double steel tape armouring, the cable achieves both electrical reliability and mechanical resilience. This makes it suitable for high-stress installations where safety and longevity are critical.
Where Is N2XBY Cable Used in Real-World Applications?
Industrial Plants
In manufacturing and chemical plants, N2XBY cables handle high electrical loads, connect switchgear, and supply power to heavy machinery. Its double steel tape armour ensures safety even in areas with potential mechanical impact.
Underground and Duct Systems
The cable is widely used in ducted installations where cables are exposed to compression, moisture, or chemical agents. Its robust outer sheath prevents damage and ensures longevity.
Case Study: Indonesia
In an Indonesian steel plant, N2XBY cables were installed to supply power from substations to production lines. After 5 years of continuous operation, the cables maintained performance without insulation degradation, demonstrating durability in tropical, high-humidity conditions.
How Does N2XBY Compare to Similar Cables?
Feature | N2XBY | N2XRY | N2XFGbY |
|---|---|---|---|
Conductor | Class 2 copper | Class 2 copper | Class 2 copper |
Insulation | XLPE | XLPE | XLPE |
Armour | Double steel tape | Single steel wire | SWA + Steel Tape |
Voltage | 0.6/1kV | 0.6/1kV | 0.6/1kV |
Max Operating Temp | 90°C | 90°C | 90°C |
Applications | Harsh environments, ducts | Industrial, indoor | High-pulling stress outdoor |
Takeaway: N2XBY excels in high mechanical protection, while N2XRY is more suited for standard industrial installations, and N2XFGbY is ideal where installation pulls and outdoor exposure are significant.
What Are Installation Best Practices for N2XBY Cable?
Avoid sharp bends: Follow the 12 x overall diameter minimum bending radius.
Proper support: Use cable trays or duct supports to prevent mechanical strain.
Temperature awareness: Avoid exposure beyond the maximum operating temperature of 90°C.
Moisture protection: In underground ducts, ensure water-tight sealing and drainage.
Termination: Use compatible armoured cable glands for secure connections.
Frequently Asked Questions (FAQ)
Can N2XBY Cables Be Buried Directly in the Ground?
Yes, N2XBY cables can be buried, but it is recommended to use protective conduits or sand bedding to prevent mechanical damage from rocks or excavation tools.
What Is the Lifespan of N2XBY Cables in Industrial Environments?
When installed correctly, N2XBY cables can last 20–25 years, depending on load conditions and environmental stress.
Can N2XBY Be Used in High-Fire-Risk Areas?
Yes, N2XBY is flame-retardant according to IEC/EN 60332-1, which reduces fire propagation. However, additional protective measures should be applied in extremely fire-prone zones.
How Does Double Steel Tape Armour Benefit Mechanical Protection?
The double steel tape armour provides higher resistance to crushing, impacts, and rodent attacks compared to single-armour cables, making it ideal for harsh environments.
Is N2XBY Suitable for Outdoor Applications?
While primarily designed for indoor and duct installations, it can be used outdoors if additional UV-resistant protection is applied.
How to Choose the Right N2XBY Cable for Your Project?
Determine the current load and cross-sectional area required.
Select the number of cores based on your circuit configuration.
Consider installation conditions: indoor, underground, or high-stress ducts.
Check local standards compliance, especially IEC 60502-1, IS 1516.1, and VDE 0276-603.
Use proper cable glands and accessories to maintain mechanical and electrical integrity.
Why Choose N2XBY Cable?
The N2XBY 0.6/1kV XLPE Insulated Double Steel Tape Armoured Power Cable offers:
Exceptional mechanical protection for harsh environments.
High current carrying capacity with low electrical resistance.
Durable materials resistant to heat, moisture, and chemical exposure.
Compliance with international IEC, VDE, and IS standards.
Proven performance in real-world installations, including Indonesia's industrial plants.
By selecting N2XBY, engineers and plant managers reduce maintenance costs, enhance safety, and ensure long-term operational reliability.
If your facility requires a cable that combines robust mechanical protection, high electrical performance, and proven durability, the N2XBY 0.6/1kV XLPE cable is a reliable choice. Contact your authorized supplier today to get a tailored quote and ensure your power systems meet the highest standards.
