RFC can run several machines. easy set up, takes more shop space.
VFD can run two motors No big amp draw to start up your motor.( starting amps is the same as free running amps ) they are compact. you can electrically brake the motor when you stop it. you get variable speed. more complicated set up ( if you are not into electronics and computers. buy a quality one with good factory support like an automation house with a on staff tec to help you out.
VFD can run two motors No big amp draw to start up your motor.( starting amps is the same as free running amps ) they are compact. you can electrically brake the motor when you stop it. you get variable speed. more complicated set up ( if you are not into electronics and computers. buy a quality one with good factory support like an automation house with a on staff tec to help you out.