Product Overview
Designed for robust power distribution in demanding environments, this BS5467-compliant SWA/PVC cable features copper conductors, XLPE insulation, and galvanized steel wire armour under a PVC sheath. Ideal for direct burial, ducting, and industrial applications requiring mechanical protection and electrical reliability.
1. Key Applications
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Underground direct burial & cable ducting systems
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Industrial plants, substations, and power networks
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Outdoor/indoor fixed installations
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Areas exposed to mechanical stress or rodent damage
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Mains electricity supply infrastructure
2. Cable Construction & Materials
| Layer | Material | Standard | Function |
|---|---|---|---|
| Conductor | Copper | IEC 60228 Class 2 | Solid/stranded for efficient conductivity |
| Insulation | XLPE | IEC 60502-1 | Thermal stability (90°C max), dielectric strength |
| Inner Sheath | PVC | IEC 60502-1 | Core protection and binding |
| Armour | Galvanized Steel Wire | BS 5467 | Crush/impact resistance (300J+) |
| Outer Sheath | PVC (Black) | IEC 60502-1 | UV/chemical/abrasion resistance |
Core Identification:
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2-core: Brown + Blue
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3-core: Brown + Black + Grey (or Brown + Blue + G/Y)
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4-core+: Numbered cores + G/Y earth
3. Technical Specifications
| Parameter | Value |
|---|---|
| Rated Voltage | 600/1000V |
| Operating Temp | -20°C to 90°C |
| Short-Circuit Temp | 250°C (max 5s) |
| Flame Retardancy | IEC 60332-1 compliant |
| Installation Temp | 0°C to 60°C |
4. Current Ratings & Dimensions
2-Core Cables (Brown + Blue)
| Section (mm²) | Diameter (mm) | Weight (kg/km) | Current (A) |
|---|---|---|---|
| 1.5 | 11.06 | 243 | 38 |
| 2.5 | 12.40 | 355 | 49 |
| 4.0 | 13.38 | 393 | 65 |
| 10 | 16.18 | 590 | 109 |
| 95 | 32.90 | 3,100 | 381 |
3-Core Cables (Brown + Black + Grey)
| Section (mm²) | Diameter (mm) | Weight (kg/km) | Current (A) |
|---|---|---|---|
| 1.5 | 12.17 | 341 | 32 |
| 2.5 | 13.55 | 374 | 42 |
| 4.0 | 14.68 | 458 | 55 |
| 10 | 18.63 | 841 | 92 |
| 95 | 37.00 | 4,225 | 319 |
4-Core Cables (Brown + Black + Grey + Blue)
| Section (mm²) | Diameter (mm) | Weight (kg/km) | Current (A) |
|---|---|---|---|
| 1.5 | 12.88 | 351 | 32 |
| 2.5 | 14.43 | 429 | 42 |
| 4.0 | 16.87 | 538 | 55 |
| 10 | 20.10 | 998 | 92 |
| 95 | 40.90 | 5,355 | 319 |
*Full tables available for 5/7/12/19-core configurations*
5. Certifications & Standards
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Primary Standard: BS 5467 / IEC 60502-1
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Conductor: IEC 60228
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Materials: IEC 60502-1 compliant
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Certifications: CE, ISO 9001 (Renhui)
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Lead-Free: Yes
6. Packaging
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Drums: Export-grade wooden drums (fumigated)
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Standard Lengths: Custom cut (500m/1000m typical)
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Core Marking: Colour-coded/numbered per BS standards
7. Engineering Advantages
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Mechanical Protection
SWA withstands 50kN crush load for direct burial safety -
Environmental Resilience
PVC sheath resists oils, acids, and UV degradation -
Electrical Safety
XLPE insulation prevents dielectric breakdown at 90°C -
Compliance Guarantee
Full traceability to BS 5467 & IEC 60502-1 -
Installation Flexibility
Bend radius ≥12× cable diameter for trench/duct routing