This calculator allows you to convert from Horsepower (550 ft*lbf/s) to Volt ampere and in a reverse direction. To convert from Horsepower (550 ft*lbf/s) to Volt ampere, enter the amount of Horsepower (550 ft*lbf/s) into the first input and to convert from Volt ampere to Horsepower (550 ft*lbf/s), enter the amount of Volt ampere into the second input.