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Last Updated

16-11-2019 23:11

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Current Carrying Capacity for SWA Cable 3 Core

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The Table below displays the Technical Specifications and Current Carrying Capacity for SWA Cable 3 Core:-

Three Core Specifications

Nominal Cross Sectional Area (mm2)

1.5

2.5

4

6

10

16

25

35

50

70

95

120

150

185

240

300

400

Approx. Overall Diameter (mm)

11.3

12.8

14.0

15.2

18.1

20.6

26.0

27.6

30.0

33.6

38.1

41.3

45.7

49.7

54.8

59.8

65.5

Approx. Diameter Under Armour (mm)

7.4

8.7

9.9

11.1

13.1

15.4

19.6

21.9

24.3

27.4

30.7

33.8

36.3

40.8

45.5

49.9

55.5

Nominal Diameter of Armour Wires (mm)

0.9

0.9

0.9

0.9

1.25

1.25

1.6

1.6

1.6

1.6

2

2

2.5

2.5

2.5

2.5

2.5

Approx. Cable Weight (kg/km)

280

350

430

540

830

1110

1590

1930

2360

3070

4250

5090

6430

7800

9680

11670

14390

Maximum Conductor Resistance @ 20 Degrees C

12.1

7.41

4.61

3.08

1.83

1.15

0.727

0.524

0.387

0.268

0.193

0.153

0.124

0.0991

0.0754

0.0601

0.047

Conductor Short Circuit Rating (1 Sec/kA)

0.20

0.35

0.57

0.86

1.4

2.2

3.6

5.0

7.1

10.0

13.6

17.2

21.4

26.5

34.3

42.9

57.2

Three Phase AC Clipped Direct (Amps)

23

31

42

53

73

94

124

154

187

238

289

335

386

441

520

599

673

Three Phase AC Free Air (Amps)

25

33

44

56

78

99

131

162

197

251

304

353

406

463

546

628

728

Volt Drop Three Phase AC (mV/A/m)

27

16

10

6.8

4

2.5

1.65

1.15

0.87

0.6

0.45

0.37

0.3

0.26

0.21

0.185

0.165


To see our range of SWA Cable 3 Core, please click here. If you cannot find the cable you require in the range we have on the site, please feel free to give our sales team on 01244 288138 for further information and assistance.
Quickbit is located on Zone 1 of Deeside Industrial Estate near Chester, so if you'd prefer to arrange a pickup as opposed to getting your SWA Cable 3 Core delivered, please feel free to do so as all pickups are welcome. 
SWA Cable 3 Core for the best prices online, with fast, free delivery on orders over £100.


 

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