Cable Selection Chart

Cable Selection Chart

Cables Selection guide for Submersible Pump.
Cable selection chart for single phase 3 wire (D.O.L.)

Motor RatingVolts230 Volts (50 HZ)
Size of Cable in Sq mmKW 0.37 0.55 0.75 1.1 1.5 2.2
HP 0.5 0.75 1.0 1.5 2.0 3.0
Lengtd in MTR
1.5 120 80 60 40 30 -
2.5 200 130 100 70 60 40
4 320 220 170 120 90 60
6 480 320 150 180 130 90
10 810 550 430 300 230 150
16 1200 850 870 470 360 230
25 1900 1290 1010 710 550 350
36 2590 1780 1380 980 760 490
50 3580 2430 1910 1360 1060 680
70 4770 3230 2550 1850 1440 920
95 5920 4000 3480 2320 1820 1190



Cable selection chart at 30° C 415V (with Dol Starter)

H.P.57.51012.51517.520253035
FULL LOAD Current Amps.7.511151922.52628.435.642.350.4
Size of
Cable
in Sq
mm at
various
lengths
(in mts)
10 1.5 1.5 2.5 2.5 4 4 6 10 10 16
20 1.5 1.5 2.5 2.5 4 4 6 10 10 16
30 1.5 1.5 2.5 2.5 4 4 6 10 10 16
40 1.5 1.5 2.5 2.5 4 4 6 10 10 16
50 1.5 1.5 2.5 2.5 4 4 6 10 10 16
60 1.5 1.5 2.5 2.5 4 4 6 10 10 16
70 1.5 1.5 2.5 2.5 4 4 6 10 10 16
80 1.5 2.5 2.5 4 4 4 6 10 10 16
90 1.5 2.5 2.5 4 4 4 6 10 10 16
100 1.5 2.5 4 4 4 6 6 10 10 16
110 1.5 2.5 4 4 6 6 6 10 10 16
128 2.5 4 4 6 6 10 10 10 10 16
140 2.5 4 4 6 6 10 10 10 16 16
180 4 4 6 10 10 10 10 16 16 25
200 4 6 6 10 10 10 16 16 16 25



Cable selection chart at 30° C 415V (with Star Delta Starter Double Cable)

H.P.57.51012.51517.520253035
FULL LOAD Current Amps.7.511151922.52628.435.642.350.4
Size of
Cable
in Sq
mm at
various
lengths
(in mts)
10 1.5 1.5 1.5 1.5 2.5 2.5 2.5 4 4 6
20 1.5 1.5 1.5 1.5 2.5 2.5 2.5 4 4 6
30 1.5 1.5 1.5 1.5 2.5 2.5 2.5 4 4 6
40 1.5 1.5 1.5 1.5 2.5 2.5 2.5 4 4 6
50 1.5 1.5 1.5 1.5 2.5 2.5 2.5 4 4 6
60 1.5 1.5 1.5 1.5 2.5 2.5 2.5 4 4 6
70 1.5 1.5 1.5 1.5 2.5 2.5 2.5 4 4 6
80 1.5 1.5 2.5 2.5 2.5 2.5 4 4 4 6
90 1.5 1.5 2.5 2.5 2.5 2.5 4 4 6 6
100 1.5 1.5 2.5 2.5 4 4 4 4 6 6
110 1.5 1.5 2.5 2.5 4 4 4 6 6 6
128 1.5 2.5 4 4 4 4 4 6 10 10
140 1.5 2.5 4 4 4 4 4 10 10 10
180 1.5 4 4 4 6 6 10 10 10 10
200 1.5 4 6 6 6 6 10 10 10 16