Voltage to Amperage

Easily compare expected voltage, horsepower, and amperage
for single and three phase motors.
The following values of full-load currents are for motors running at usual speeds and motors with normal torque. The voltages listed are rated motor voltages.

Single Phase
Voltage	Horsepower	Full Load Amperage
110 to 120 VAC	0.16-0.25 HP	0-7 FLA
	0.25-0.75 HP	7-15 FLA
	1.0-1.5 HP	15-20 FLA
200 to 208 VAC	0.16-0.5 HP	0-7 FLA
	0.75-2.0 HP	7-15 FLA
	2.0-3.0 HP	15-20 FLA
	3.0 HP	20-30 FLA
	5.0 HP	30-40 FLA
220 to 240 VAC	0.16-0.75 HP	0-7 FLA
	0.75-2.0 HP	7-15 FLA
	2.0-3.0 HP	15-20 FLA
	5.0 HP	20-30 FLA
	7.5 HP	30-40 FLA
Three Phase
Voltage	Horsepower	Full Load Amperage
200 to 208 VAC	0.33 HP	1.0-1.6 FLA
	0.5 HP	1.6-2.5 FLA
	0.75 HP	2.5-4.0 FLA
	1.0 HP	4.0-6.3 FLA
	1.5-2.0 HP	6.0-10.0 FLA
	3.0 HP	9.0-14.0 FLA
	5.0 HP	13.0-18.0 FLA
	-	17.0-23.0 FLA
	7.5 HP	20.0-25.0 FLA
220 to 240 VAC	0.33 HP	1.0-1.6 FLA
	0.5 HP	1.6-2.5 FLA
	0.75 HP	2.5-4.0 FLA
	1.0-1.5 HP	4.0-6.3 FLA
	2.0 HP	6.0-10.0 FLA
	3.0 HP	9.0-14.0 FLA
	5.0 HP	13.0-18.0 FLA
	-	17.0-23.0 FLA
	7.5 HP	20.0-25.0 FLA
460 to 480 VAC	0.5 HP	1.0-1.6 FLA
	0.75-1.0 HP	1.6-2.5 FLA
	1.5 HP	2.5-4.0 FLA
	2.0-3.0 HP	4.0-6.3 FLA
	5.0 HP	6.0-10.0 FLA
	7.5 HP	9.0-14.0 FLA
	10 HP	13.0-18.0 FLA
	15 HP	17.0-23.0 FLA
	-	20.0-25.0 FLA
575 to 600 VAC	0.5-0.75 HP	1.0-1.6 FLA
	1.0-1.5 HP	1.6-2.5 FLA
	2.0-3.0 HP	2.5-4.0 FLA
	3.0-5.0 HP	4.0-6.3 FLA
	5.0-7.5 HP	6.0-10.0 FLA
	7.5-10 HP	9.0-14.0 FLA
	10-15 HP	13.0-18.0 FLA
	20 HP	17.0-23.0 FLA
	-	20.0-25.0 FLA