Submersible pumpset cable selection chart for 415V – Three Phase – 50 Hz. APPLICATIONS:4″ Submersible pump,
6″ Submersible pump.
1. HP 7.5D and above are STARDELTA motors.
2. For STAR DELTA Starting reduce current by
13 for selecting suitable cable
Example : For a 20 HP motor at 350 volts and 90 metres actual cable
length. Calculated length = (415+350) x 90 = 107m. The size of the
2 cable to be selected for 107m from the chart is 6mm