N2XRY Cu/XLPE/PVC/SWA/PVC 0.6/1kV Multi-Core Armoured Power Cable BS5467 Standard, Underground & Outdoor Applications

Cable Name

N2XRY Cu/XLPE/PVC/SWA/PVC 0.6/1kV Cable

Application

European name of BS5467 cable. Multi-core PVC cable with steel wire armour (SWA). Power and auxiliary control cables for power networks, underground, outdoor and indoor applications, and cable ducting.

Voltage Rating Uo/U

0.6/1 kV

Temperature Rating

Fixed: -25°C to +90°C

Minimum Bending Radius

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


Construction & Standards

Component

Material / Specification

Conductor

Class 2 stranded copper conductor

Insulation

XLPE (Cross-Linked Polyethylene)

Bedding

PVC (Polyvinyl Chloride)

Armour

SWA (Steel Wire Armour)

Sheath

PVC (Polyvinyl Chloride)

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 5467, IEC/EN 60502-1, IEC/EN 60228; Flame Retardant: IEC/EN 60332-1-2


Conductors

Nom. Cross Section (mm²)

Min. No. of Wires

Max. Conductor Resistance at 20°C (Ω/km)

1.5

7

12.1

2.5

7

7.41

4

7

4.61

6

7

3.08

10

7

1.83

16

7

1.15

25

7

0.727

35

7

0.524

50

19

0.387

70

19

0.268

95

19

0.193

120

37

0.153

150

37

0.124

185

37

0.0991

240

37

0.0754

300

61

0.0601

400

61

0.047

DIMENSIONS

When it comes to reliable power transmission in challenging environments, choosing the right cable is crucial. Among the most trusted solutions in Indonesia and globally is the N2XRY Cu/XLPE/PVC/SWA/PVC 0.6/1kV Multi-Core Armoured Power Cable, known for its robustness, compliance with BS5467 standards, and suitability for both underground and outdoor applications. This guide delves into its structure, materials, technical specifications, electrical parameters, applications, installation recommendations, and frequently asked questions (FAQ), providing a complete overview for engineers, contractors, and end-users.

What Is the N2XRY Cable and Why Is It Used?

N2XRY is the European designation for a BS5467 standard multi-core PVC cable with Steel Wire Armour (SWA). Designed for power and auxiliary control in power networks, it serves applications in:

  • Underground cable ducts

  • Outdoor installations

  • Industrial facilities

  • Indoor wiring in high-stress environments

This cable is particularly valued where fire, mechanical stress, and environmental exposure could threaten safety and reliability.

Where Is N2XRY Cable Commonly Used?

N2XRY cables are versatile and widely applied in:

  • Underground installations: SWA provides protection against accidental digging or mechanical impacts.

  • Outdoor networks: PVC sheath resists UV and moisture.

  • Industrial plants: High mechanical and thermal resistance suits heavy-duty machinery.

  • Cable ducting and conduits: Smooth bedding and insulation allow easy installation in confined spaces.

Case Study – Indonesia:
In a major industrial project in Jakarta, N2XRY 3-core 50 mm² SWA cables were installed underground to power large industrial equipment. Over two years of operation, the cable showed excellent durability under high soil moisture and moderate mechanical stress, outperforming other local options.


How Does N2XRY Compare with Other Cables?

Feature

N2XRY (BS5467)

N2XY (Non-armoured)

NYY (PVC/PVC)

Armour

SWA

None

None or optional

Installation

Underground, Outdoor

Indoor, Light Outdoor

Indoor, Light Outdoor

Fire Safety

IEC/EN 60332-1-2

Limited

Limited

Mechanical Protection

High

Low

Low

Voltage Rating

0.6/1kV

0.6/1kV

0.6/1kV

Flexibility

Medium

High

High

N2XRY stands out for mechanical protection and suitability for harsh environments, making it ideal for underground and outdoor power distribution.


What Are the Common Installation Guidelines?

  1. Trenching & Bedding: Ensure trenches are free from sharp stones; use sand bedding to prevent armour damage.

  2. Bending Radius: Follow the minimum bending radius (6–8× overall diameter) to avoid conductor stress.

  3. Termination & Glanding: Use appropriate SWA glands for armoured cables to maintain mechanical and electrical integrity.

  4. Spacing & Load Consideration: Avoid close bundling that may lead to overheating.

  5. Testing: Perform insulation resistance and continuity tests before energizing.

Proper installation ensures long-term performance, minimizes energy loss, and reduces maintenance.


FAQ About N2XRY Cu/XLPE/PVC/SWA/PVC Cables

Can N2XRY Cable Be Buried Directly in Soil?

Yes, the SWA armour allows direct burial, providing protection against mechanical stress and accidental digging.

What Is the Maximum Temperature the Cable Can Operate At?

The cable is rated for -25°C to +90°C in fixed installations. Short-term overloads should not exceed 250°C for metallic screens.

How Do I Choose the Right Core and Cross Section?

  • Single-phase AC: 2-core

  • Three-phase AC: 3 or 4-core

  • Select cross-sectional area based on current carrying capacity and voltage drop requirements.

Is N2XRY Suitable for Outdoor Use in Tropical Climates?

Yes, the PVC sheath and XLPE insulation protect against UV, moisture, and moderate chemical exposure common in tropical environments like Indonesia.

How Does N2XRY Compare to Non-Armoured Cables?

Non-armoured cables (N2XY, NYY) offer flexibility but lack mechanical protection, making them unsuitable for underground or high-risk outdoor environments.

Can I Use N2XRY in Industrial Plants with Heavy Machinery?

Absolutely. The steel wire armour ensures resistance to mechanical impacts, making it ideal for factories, mines, and processing plants.


Why Choose N2XRY Cable for Your Projects?

  • Compliance: Meets BS5467 and IEC/EN standards.

  • Durability: Armour and PVC sheath protect against mechanical and environmental stress.

  • Versatility: Suitable for underground, outdoor, and indoor use.

  • Safety: Flame-retardant insulation reduces fire risks.

  • Ease of Installation: Flexible conductors and clear core identification simplify installation.


For industrial and infrastructure projects in Indonesia requiring robust, safe, and reliable power distribution, the N2XRY Cu/XLPE/PVC/SWA/PVC 0.6/1kV Multi-Core Armoured Cable is the optimal choice. Contact a certified supplier today to discuss specifications, order quantities, and professional installation guidance. Ensure your project meets international standards while delivering reliable performance for years.