Circular compacted stranded H68 aluminium to BS2627.

Conductor Screen

Extruded semi-conductive layer.

Insulation

XLPE.

Insulation Screen

Extruded semi-conductive layer.

Metallic Screen

Copper wire screen.

Separator

Semi-conductive swellable tape.

Outer Sheath

HDPE.

Support Conductor

Galvanized steel wires.

Assembly

Three XLPE insulated screened cores are bundled around the galvanized steel wires in a right hand lay.

Nominal conductor diameter

Nominal insulation thickness

Nominal insulation screen thickness

Copper wire screen stranding

Nominal sheath thickness

Galvanized steel wire stranding

Nominal overall diameter

Weight

Continuous current rating, A

Still air

1m/s wind

2m/s wind

mm²

mm

mm

mm

No/mm

mm

No/mm

mm

kg/km

A

A

A

Light duty screen

3x35

6.9

3.4

0.8

25/0.85

1.8

7/2.00

54.1

1820

99

140

165

3x35

6.9

3.4

0.8

25/0.85

1.8

19/2.00

58.1

2130

100

145

165

3x50

8.1

3.4

0.8

25/0.85

1.8

19/2.00

60.4

2300

120

170

200

3x70

9.7

3.4

0.8

25/0.85

1.8

19/2.00

63.6

2570

150

215

250

3x95

11.4

3.4

0.8

25/0.85

1.8

19/2.00

67.0

2900

180

260

305

3x120

12.8

3.4

0.8

25/0.85

1.8

19/2.00

69.8

3190

205

300

355

3x150

14.2

3.4

0.8

25/0.85

1.9

19/2.00

73.0

3530

235

340

400

3x185

15.7

3.4

0.8

25/0.85

1.9

19/2.00

76.0

3890

265

390

460

Heavy duty screen

3x35

6.9

3.4

0.8

40/0.85

1.8

7/2.00

54.1

2050

99

140

165

3x35

6.9

3.4

0.8

40/0.85

1.8

19/2.00

58.1

2360

100

145

165

3x50

8.1

3.4

0.8

23/1.35

1.8

19/2.00

62.4

2820

120

175

200

3x70

9.7

3.4

0.8

32/1.35

1.8

19/2.00

65.6

3440

150

215

250

3x95

11.4

3.4

0.8

39/1.35

1.8

19/2.00

69.0

4030

180

260

305

3x120

12.8

3.4

0.8

39/1.35

1.8

19/2.00

71.8

4320

205

300

355

3x150

14.2

3.4

0.8

39/1.35

1.9

19/2.00

75.0

4670

230

340

400

3x185

15.7

3.4

0.8

39/1.35

1.9

19/2.00

78.0

5020

265

390

460