Cable Size & Current Rating Chart

Cross Sectional Area of Conductor (mm2)

Approximate Overall Diameter of Insulated Cable (mm)

Current Rating

Single Phase (Amps)

Three Phase (Amps)

1.5

2.9

17.5

15.5

2.5

3.53

24

21

4.0

4.4

32

28

6.0

4.68

41

36

10

5.98

57

50

16

6.95

76

68

25

8.7

101

89

35

10.08

125

110

50

11.8

151

134

70

13.5

192

171

95

15.7

232

207

120

17.4

296

239

150

19.3

300

262

185

21.5

341

296

240

24.6

400

346

300

27.9

458

394

400

30.8

546

467

500

33.8

626

533

630

37.6

720

611

* This chart is to be used as a guide only.  Please consult your cable suppliers specifications for true values.

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