Anhui Feichun Special Cable Co.,Ltd Li.wang@feichuncables.com

SANS 1507-4 Steel Wired Armoured XLPE-PVC 0.6/1kV Cable
SANS 1507-4 Steel Wired Armored XLPE-PVC 0.6/1kV Cable: Designed to Withstand the Rigors of Harsh Environments while Delivering Reliable Power
SANS 1507-4 Steel Wired Armoured XLPE-PVC 0.6/1kV Cable
Category | Details |
---|---|
Application | Direct burial in free-draining soil conditions for fixed indoor and outdoor installations. |
Voltage Rating Uo/U | 0.6/1kV |
Temperature Rating | Operating Temperature: -20 to +90 °C |
Minimum Bending Radius | 1.5mm² to 16mm² - Fixed: 6 x overall diameter 25mm² and above - Fixed: 8 x overall diameter |
Conductor | Copper conductor |
Insulation | XLPE (Cross-linked Polyethylene) |
Bedding | PVC (Polyvinyl Chloride) |
Armour | SWA (Galvanized Steel Wire Armour) |
Sheath | PVC (Polyvinyl Chloride) |
Core Identification | 2 core: Red, Yellow 3 core: Red, Yellow, Blue 4 core: Red, Yellow, Blue, Black |
Sheath Colour | Black with Red Stripe |
Standards | SANS 1507-4 Flame Retardant according to IEC 60332-1-2 |
Electrical Characteristics
Nominal Cross Sectional Area (mm²) | Maximum Conductor DC Resistance at 20 ºC (ohm/km) | Current Carrying Capacity (A) | |||||
---|---|---|---|---|---|---|---|
2 Cores | 3 Cores | 4 Cores | |||||
Free Air | In Ground | Free Air | In Ground | Free Air | In Ground | ||
1.5 | 12.1 | 29 | 25 | 25 | 21 | 25 | 21 |
2.5 | 7.41 | 39 | 33 | 33 | 28 | 33 | 28 |
4 | 4.61 | 52 | 43 | 44 | 36 | 44 | 36 |
6 | 3.08 | 66 | 53 | 56 | 44 | 56 | 44 |
10 | 1.83 | 90 | 71 | 78 | 58 | 78 | 58 |
16 | 1.15 | 115 | 91 | 99 | 75 | 99 | 75 |
25 | 0.727 | 152 | 116 | 131 | 96 | 131 | 96 |
35 | 0.524 | 188 | 139 | 162 | 115 | 162 | 115 |
50 | 0.387 | 228 | 164 | 197 | 135 | 197 | 135 |
70 | 0.268 | 291 | 203 | 251 | 167 | 251 | 167 |
95 | 0.193 | 354 | 239 | 304 | 197 | 304 | 197 |
120 | 0.153 | 410 | 271 | 353 | 223 | 353 | 223 |
150 | 0.124 | 472 | 306 | 406 | 251 | 406 | 251 |
185 | 0.0991 | 539 | 343 | 463 | 281 | 463 | 281 |
240 | 0.0754 | 636 | 395 | 546 | 324 | 546 | 324 |


In the heart of South Africa's bustling industrial landscape, where energy demands clash with infrastructural challenges, cables aren't just wires—they're lifelines. The SANS 1507-4 Steel Wired Armored XLPE-PVC 0.6/1kV Cable stands out as a cornerstone of modern electrical engineering, designed to withstand the rigors of harsh environments while delivering reliable power. This low-voltage cable, rated at 0.6/1kV, embodies the fusion of durability, efficiency, and safety that is crucial in a country grappling with persistent energy crises.
South Africa, in 2025, continues to face an energy trilemma: ensuring security, equity, and sustainability amid outdated infrastructure and recurring power outages. Load shedding, which returned unexpectedly in January 2025 after a brief respite, has underscored the need for resilient electrical systems. Meanwhile, cable theft syndicates plague urban and rural networks, costing billions and exacerbating blackouts. Enter the armored cable: a fortified solution that protects against mechanical damage, environmental hazards, and even criminal interference.
Versatile Usage Scenarios: From Burial to High-Stress Environments
The SANS 1507-4 Steel Wired Armored XLPE-PVC 0.6/1kV Cable's primary application is direct burial in free-draining soil for fixed indoor and outdoor installations. Its armor protects against soil pressure and accidental digs, making it perfect for underground power distribution in residential, commercial, and industrial settings.
In mining, where South Africa leads globally, these cables power drills, conveyors, and lighting in tunnels. The SWA resists abrasion from rocks and machinery, while XLPE handles moisture and chemicals in ore processing.
Renewable energy projects, surging past R200 billion in investments, rely on such cables for solar farms and wind turbines. Buried connections between panels and inverters benefit from the cable's durability against environmental exposure.
Urban infrastructure, like street lighting and substations, uses it to combat vandalism. In areas prone to cable theft, the steel armor deters thieves, as stripping it is labor-intensive.
Overall, its 0.6/1kV rating suits low-voltage networks, bridging generators to loads without high-voltage risks.
The SANS 1507-4 Steel Wired Armored XLPE-PVC 0.6/1kV Cable is more than a product—it's a solution to South Africa's energy puzzles. By blending robust design with proven performance, it powers progress amid challenges. As the nation invests in renewables and fights theft, such innovations will light the way forward.

Email Address: Li.wang@feichuncables.com
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