kW to Cable Size Chart & Electrical Cable Size Chart Amps

kW to Cable Size Chart:

Look at the table of motor kW to cable size chart. The chart is prepared based on the direct online start and star-delta starting. Note that, using aluminium cable for low rating motor up to 1.5kW/2HP motor is not recommended. Here 2R indicates Two Run cables. The cable size chart is suitable for both single-phase and three-phase.

Note: using larger size cable is not recommended.

KW to cable size chart (Sqmm) with Amps
kW Amps Cable Size (AL) Cable Size (Cu)
0.11 0.19 1.5
0.26 0.45 1.5
0.37 0.64 2.5
0.55 0.96 2.5
0.75 1.30 2.5
1.1 1.91 2.5
1.5 2.61 2.5
2.2 3.83 4 2.5
3.7 6.43 6 2.5
5.5 9.56 10 2.5
7.5 13.04 10 4
9.3 16.17 10 4
11 19.13 16 4
15 26.09 25 6
18.5 32.17 35 10
22 38.26 50 25
30 52.17 70 35
37 64.35 95 50
45 78.26 120 50
75 130.43 150 70
90 156.52 185 95
110 191.30 240 120
132 229.56 300 120
150 260.86 400 150
175 304.34 500 185
220 382.59 500 240
250 434.76 630 300
280 486.94 2Rx240 300
310 539.11 2Rx300 400
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