The drives are designed to fulfill the heavy industry standards, safely and cost effectively. The demanding conditions of the steelmaking environment –with temperatures up to 70º C and conductive dust – set the general drive requirements.
Power modules are air-cooled only; fluids are not desirable in hot-metal handling.
MoCon Robust® FC
The FC is a four-quadrant active front-end, general purpose industrial crane drive, with vector or scalar control mode of operation.
MoCon Robust® PC
The PC is a four-quadrant drive. It is based on phase angle voltage control, phase sequence reversal and selection of the optimal rotor resistance.
The PC drive is suitable for modernizations of cranes with existing slip ring motors, and for installations with special requirements such as cabinet installations or when air conditioning systems are not desired.