Product Profile of Digital Ac/dc Drives
PBJ Industrial Electronics manufactures AC variable frequency/DC thyristorised synchronous multi station digital variable speed drive system with PC workstation based re-mote control system. These digital AC/DC drives are available with salient features like microprocessor based control circuits; logical push-button programming; advanced auto-diagnostics; expandable software; RS232/485 serial interface; single and four quadrant models for DC; taper current limit; armature voltage, tacho or encoder feedback for DC; field loss protection for DC; electronic motor-over-load protection; feedback loss protection for DC; phase loss protection; and 150% overload capacity for 30 seconds.
