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18-08-2019 08:08

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Current Carrying Capacity for SWA Cable 2 Core

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Technical Specifications and Current Capacity - SWA Cable 2 Core

The Table below displays the Technical Specifications and Current Carrying Capacity of SWA Cable 2 Core:-

Two 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)

10.8

12.3

13.4

14.5

16.7

19.5

20.8

23.4

25.5

29.0

31.9

34.4

37.9

42.4

46.4

50.3

54.7

Approx. Diameter Under Armour (mm)

6.9

8.2

9.3

10.4

12.4

14.5

15.6

17.4

19.7

22.7

25.1

27

30.2

33.5

37.2

40.9

45.1

Nominal Diameter of Armour Wires (mm)

0.9

0.9

0.9

0.9

0.9

1.25

1.25

1.6

1.6

1.6

2.0

2.0

2.0

2.5

2.5

2.5

2.5

Approx. Cable Weight (Kg, km)

250

320

380

460

570

840

1060

1410

1730

2260

3030

3610

4330

5600

6940

8100

9940

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

DC or Single Phase AC Clipped Direct

(Amps)

27

36

49

62

85

110

146

180

219

279

338

392

451

515

607

698

787

DC or Single Phase AC Free Air (Amps)

29

39

52

66

90

115

152

188

228

291

354

410

472

539

636

732

847

Volt Drop DC (mV/A/m)

31

19

12

7.9

4.7

2.9

1.85

1.35

0.98

0.67

0.49

0.39

0.31

0.25

0.195

0.155

0.12

Volt Drop Single Phase AC Touching (mV/A/m)

31

19

12

7.9

4.7

2.9

1.9

1.35

1.0

0.69

0.52

0.42

0.35

0.29

0.24

0.21

0.19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If you'd like to see our range of SWA Cable 2 Core, please click here.

If you cannot find the required SWA Cable 2 Core, please feel free to call our Sales Team on 01244 288138 for further assistance and information.
Quickbit is located on Zone 1 of Deeside Industrial Estate near Chester, so if you'd prefer to pick up your SWA Cable 2 Core as opposed to having it delivered, please feel free to do so.
SWA Cable 2 Core for the best prices online with fast, free delivery on orders over £100.

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