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.