BS 5467 1.9/3.3kV Copper Conductor Multi Core SWA PVC Power Cable for Underground & Fixed Installation
Category | Specification |
|---|
Application | Multi-core PVC cable with steel wire armour (SWA). Suitable for direct burial in free-draining soil conditions and fixed indoor and outdoor installations. |
Characteristics | Voltage Rating Uo/U: 1.9/3.3 kV |
Construction | Conductor: Class 2 stranded copper |
Standards | BS 5467, IEC 60502-1, EN 60228 |
DIMENSIONS | ||||||
|---|---|---|---|---|---|---|
No. of Cores | Nominal Cross Sectional Area (mm²) | Nominal Diameter of Conductor (mm) | Nominal Thickness of Insulation (mm) | Minimum Thickness of Outer Sheath (mm) | Nominal Outer Diameter (mm) | Nominal Weight (kg/km) |
3 | 10 | 3.85 | 2.0 | 1.24 | 23 | 1545 |
3 | 16 | 4.70 | 2.0 | 1.24 | 27 | 1680 |
3 | 25 | 5.85 | 2.0 | 1.24 | 30 | 2100 |
3 | 35 | 6.90 | 2.0 | 1.32 | 32 | 2530 |
ELECTRICAL CHARACTERISTICS | |||||
|---|---|---|---|---|---|
Nominal Cross Sectional Area (mm²) | Current Carrying Capacity (A) – Clipped Direct at 30°C | Current Carrying Capacity (A) – In Free Air / Perforated Tray at 30°C | Current Carrying Capacity (A) – Direct in Ground / In Ducting at 20°C | Maximum Conductor DC Resistance at 20°C (Ω/km) | |
10 | 73 | 78 | 58 | 1.83 | |
16 | 94 | 99 | 75 | 1.15 | |
25 | 124 | 131 | 96 | 0.727 | |
35 | 154 | 162 | 115 | 0.524 |
When engineers, contractors, or EPC companies search for a medium-voltage SWA cable suitable for underground and fixed installation, one model frequently appears: BS 5467 1.9/3.3kV Copper Conductor Multi Core SWA PVC Power Cable.
But what exactly is BS 5467 SWA cable, how is it constructed, where is it commonly used, and how does it compare with other armored power cables used in Indonesia and Southeast Asia?
What Does the BS 5467 Standard Mean for SWA Power Cables?
BS 5467 is a British Standard specifying armoured power cables with copper conductors for fixed installations at voltage levels up to 3.3kV.
It is widely recognized in:
Indonesia
Southeast Asia
Middle East
Africa
because it offers:
Proven mechanical protection
Stable electrical performance
Compatibility with IEC-based systems
Which Standards Does BS 5467 1.9/3.3kV SWA Cable Comply With?
BS 5467 SWA cables typically comply with:
BS 5467 (primary standard)
IEC 60502-1 (power cables up to 3.6/6kV)
EN 60228 (conductor requirements)
IEC/EN 60332-1 (flame retardant performance)
This makes the cable acceptable for industrial, utility, and infrastructure projects in Indonesia.
Where Is BS 5467 1.9/3.3kV SWA Cable Commonly Used?
Typical Application Scenarios
This cable is designed for fixed installations, including:
Underground power distribution
Industrial plants
Cement factories
Oil & gas facilities
Power substations
Water treatment plants
It is not designed for flexible or reeling applications.
How Is BS 5467 SWA Cable Used in Indonesia? (Case Study)
Indonesian Industrial Park Power Distribution Project
Location: West Java
Application: Underground medium-voltage feeder
Why BS 5467 1.9/3.3kV SWA was selected:
High humidity and seasonal flooding risks
Need for direct burial without concrete ducting
Compliance with IEC-based project specifications
Result:
Stable operation for over 8 years
No insulation breakdown
Minimal maintenance costs
This case shows why BS 5467 SWA cables are trusted in Indonesian infrastructure projects.
How Does BS 5467 SWA Cable Compare with Other Power Cables?
BS 5467 vs Unarmoured XLPE Cable
Feature | BS 5467 SWA | Unarmoured XLPE |
|---|---|---|
Mechanical Protection | High | Low |
Direct Burial | Yes | No |
Cost | Higher | Lower |
Installation Safety | Excellent | Limited |
BS 5467 vs IEC 60502-2 MV Cable
Aspect | BS 5467 3.3kV | IEC 60502-2 |
|---|---|---|
Voltage Range | Up to 3.3kV | Up to 30kV |
Typical Use | Industrial distribution | Utility transmission |
Armour | SWA | Optional |
What Should Be Considered During Installation?
Best Installation Practices
Respect minimum bending radius (12×OD)
Ensure proper earthing of SWA armour
Use sand bedding for direct burial
Avoid water-logged soil without drainage
Common Installation Mistakes to Avoid
Over-tight bending at termination points
Ignoring soil thermal resistivity
Incorrect gland selection for SWA
Frequently Asked Questions (FAQ)
Is BS 5467 1.9/3.3kV SWA cable suitable for direct burial?
Yes. It is specifically designed for direct burial in free-draining soil conditions.
Can this cable be used outdoors under sunlight?
Yes. The black PVC sheath is UV resistant.
Is BS 5467 SWA cable flame retardant?
Yes. It complies with IEC/EN 60332-1 flame retardant requirements.
Is this cable suitable for Indonesian industrial standards?
Yes. It aligns well with IEC-based specifications widely used in Indonesia.
What is the expected service life?
With correct installation, 25–30 years is common.
Why Choose BS 5467 1.9/3.3kV SWA Cable for Your Project?
This cable offers:
Proven reliability
Strong mechanical protection
Stable electrical performance
Wide international acceptance
It is an ideal balance between cost, durability, and safety for medium-voltage fixed installations.
Call-to-Action (CTA)
If you are:
Designing an industrial or underground power system
Looking for BS 5467 compliant SWA cables
Comparing medium-voltage cable options
👉 Contact a professional cable supplier to request:
Technical datasheets
Installation guidance
Project-specific recommendations
Choosing the right SWA cable today can reduce maintenance costs and improve system reliability for decades.
