Amperage and Volt Drop Calculator
Fittings:     Wattage per Fitting:
Lamp Voltage:

Phasing:       Voltage:

     

Answer: amps per phase

Answer: kva


Cable Length: metres

Design Current: amps.

Cable Type:   Default

SWA cable calculated at 70° Celcius
XPLE cable calculated at 90° Celcius

           

Calculations are made up to 6.9 Volts

Cable Sizes Volt Drop
1.5 mm
2.5 mm
4 mm
6 mm
10 mm
16 mm
25 mm
35 mm
50 mm
70 mm
95 mm
120 mm
150 mm
185 mm
240 mm
300 mm
400 mm

Common Calculations