Welcome to the Complimentary Formula Calculator
The Formulas for the Calculator's are displayed in the table below!
Formula Tables
To Find  Direct Current  AC/ 1 Phase (115/120)  AC/ 1 Phase (All Other Voltages)  AC/ 3 Phase 

Amps When HP is Known 
HP x 746
E x Eff 
HP x 746
E x Eff x PF 
HP x 746
E x Eff x PF 
HP x 746
1.73 x E x Eff x PF 
Amps When Kwatts is Known 
kW x 1000
E 
kW x 1000
E x PF 
kW x 1000
E x PF 
kW x 1000
1.73 x E x PF 
Amps When kVA is Known 
kVA x 1000
E 
kVA x 1000
E 
kVA x 1000
1.73 x E 

Kilowatts 
I x E
1000 
I x E x PF
1000 
I x E x PF
1000 
I x E x 1.73 x PF
1000 
KilovoltAmps 
I x E
1000 
I x E
1000 
I x E x 1.73
1000 

Horsepower (Output) 
I x E x Eff
746 
I x E x Eff x PF
746 
I x E x Eff x PF
746 
I x E x Eff x 1.73 x PF
746 
Instructions:
Click a box to input numbers into a formula
You can calculate multiple formulas at once
Click the 'Calculate' button to reveal the answer
Click the 'Reset' button to clear the table
DC Currents are calculated in the first column
AC, 1 Phase Currents of 115v or 120v are calculated in the second column
AC, 1 Phase Currents of any other voltage are calculated in the third column
AC, 3 Phase Currents are calculated in the fourth column
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