N2XRH Cu/XLPE/LSZH/SWA Low Voltage 0.6/1kV Power Cable Multi-Core, Fire Resistant, Low Smoke Zero Halogen for Underground & Outdoor Applications, BS 6724 Compliant

General Information

Application

European reference for low voltage multi-core LSZH power cable with steel wire armour (SWA). Same construction as BS6724. Used for power and auxiliary control in power networks, underground, outdoor, indoor, and cable ducting. Suitable where fire, smoke, and toxic fumes pose a threat.

Voltage Rating Uo/U

0.6/1 kV

Temperature Rating

Fixed: -20°C to +90°C

Minimum Bending Radius

1.5–16 mm²: 6 × overall diameter
25 mm² and above: 8 × overall diameter

Conductor

Class 2 stranded copper

Insulation

XLPE (Cross-Linked Polyethylene)

Bedding

LSZH (Low Smoke Zero Halogen)

Armour

SWA (Steel Wire Armour)

Sheath

LSZH

Core Identification

2 core: Brown/Blue
3 core: Brown/Black/Grey
4 core: Brown/Blue/Black/Grey
5 core: Green/Yellow, Brown/Blue/Black/Grey

Alternative Core Identification

White cores with black numbers

Sheath Colour

Black

Standards

BS 6724, IEC/EN 60228, EN 50267-2-1, IEC/EN 60502-1
Flame Retardant: IEC/EN 60332-1-2, IEC/EN 60332-3-24 Cat C
LSZH: IEC/EN 60754-1/2, IEC/EN 61034-1/2

DIMENSIONS

When it comes to ensuring safe, reliable, and efficient power transmission in challenging environments, the N2XRH Cu/XLPE/LSZH/SWA Low Voltage 0.6/1kV Power Cable Multi-Core stands out as a European benchmark. Engineered for fire resistance, low smoke emission, and zero halogen content, this cable is tailored for underground, outdoor, and indoor applications where safety and performance are paramount.

What Is the N2XRH Power Cable?

The N2XRH power cable is a low voltage, multi-core, steel wire armoured (SWA) cable designed to deliver safe and reliable power under harsh conditions. It is fully compliant with BS 6724 and other international standards such as IEC/EN 60228, EN 50267-2-1, IEC/EN 60502-1, and meets flame retardancy requirements (IEC/EN 60332-1-2, IEC/EN 60332-3-24 Cat C) as well as Low Smoke Zero Halogen (LSZH) standards IEC/EN 60754-1/2 and IEC/EN 61034-1/2.

This cable is widely used in power networks, underground installations, outdoor distribution, and industrial applications, particularly in areas where fire hazards and toxic fume emissions are critical concerns.


How Does N2XRH Compare With Other Low Voltage Cables?

Compared with standard PVC-insulated cables, the N2XRH offers superior fire resistance, reduced smoke emission, and zero halogen content, making it ideal for sensitive areas like underground tunnels, industrial plants, and public spaces.

Feature

Standard PVC Cable

N2XRH Cable

Fire Resistance

Limited

Flame Retardant IEC/EN 60332-1-2, Cat C IEC/EN 60332-3-24

Smoke Emission

High

Low Smoke Zero Halogen (LSZH)

Toxic Fumes

Yes

Minimal

Mechanical Protection

Optional

Steel Wire Armour (SWA)

Temperature Range

0–70°C

-20°C to +90°C

Ideal Use

Indoor/outdoor

Underground, outdoor, cable ducts, high-risk fire zones

This table highlights why N2XRH is often preferred for critical infrastructure projects, especially in Indonesia’s growing urban and industrial centers.


Where Can N2XRH Power Cable Be Used?

The N2XRH cable is versatile, supporting power and auxiliary control systems:

  1. Underground Installations – Ideal for tunnels, mines, and underground power distribution due to fire resistance and low smoke.

  2. Outdoor Applications – Resistant to mechanical stress, UV exposure, and environmental hazards.

  3. Industrial Plants – Provides safe power to heavy machinery, control panels, and auxiliary equipment.

  4. Cable Ducting and Buried Installations – SWA armour protects against crushing and rodents.

Case Study: Indonesian Mining Project

A major mining company in Sulawesi, Indonesia, replaced standard PVC cables with N2XRH multi-core cables for underground power distribution. The results:

  • Reduced fire hazard due to LSZH properties

  • Improved mechanical durability under heavy machinery impact

  • Lower maintenance costs with SWA protection

This demonstrates the real-world effectiveness of the N2XRH in harsh tropical and industrial environments.


Frequently Asked Questions (FAQ)

How fire resistant is the N2XRH cable?

The N2XRH cable is flame retardant according to IEC/EN 60332-1-2 and Cat C IEC/EN 60332-3-24, ensuring that in case of fire, the cable prevents flame propagation and minimizes fire risk.

Can N2XRH be used in wet or outdoor environments?

Yes. With LSZH sheath and SWA protection, it is suitable for outdoor, underground, and ducted applications, including wet or humid conditions.

How many cores are available?

N2XRH is multi-core, ranging from 2-core to 37-core, allowing flexibility for power and control applications in complex systems.

What are the advantages over standard PVC cables?

Compared to PVC cables, N2XRH offers:

  • Low smoke and zero halogen emissions

  • Better fire resistance

  • Higher mechanical protection with SWA

  • Wider temperature operating range (-20°C to +90°C)

How do I choose the right size?

Select the cross-sectional area based on current carrying capacity, installation method (in ground, ducting, or free air), and voltage drop requirements. The tables above provide a reference.

Are there any local Indonesian standards I should consider?

While N2XRH is BS 6724 compliant, it can be used in Indonesia where SNI (Standar Nasional Indonesia) or IEC-based regulations apply. Proper certification and approval should be obtained for local projects.


Why Choose N2XRH for Your Project?

The N2XRH low voltage multi-core cable is a complete solution for safe and reliable power distribution, combining:

  • High-quality copper conductors for superior electrical performance

  • XLPE insulation for thermal and mechanical robustness

  • SWA armour for mechanical protection

  • LSZH bedding and sheath for fire safety and minimal toxic emissions

Whether it’s industrial plants, underground tunnels, outdoor networks, or cable ducts, the N2XRH cable ensures safety, compliance, and durability.


For engineering teams and project managers seeking reliable low voltage power solutions in Indonesia, N2XRH Cu/XLPE/LSZH/SWA cables are an ideal choice. Ensure safety, compliance, and long-term performance by specifying N2XRH cables for your next industrial, underground, or outdoor power project.

Contact your local N2XRH distributor or engineering consultant today to select the right configuration, size, and installation accessories for your project.