Product Profile of Silicon Controlled Rectifier
THESE CONTROLLERS GIVE SEVERAL FEATURES SUCH AS: SOFT START, MAXIMUM AND MINIMUM SPEED SETTINGS; ADJUSTABLE CURRENT LIMIT; MOTOR INTERNAL RESISTANCE COMPENSATION; ADJUSTABLE RATE OF ACCELERATION; SHORT CIRCUIT PROTECTION BY MEANS OF INCOMING LINE FUSE; LINE TRANSIENT PROTECTION BY MEANS OF METAL OXIDE OXIDE VARISTER; AND COMPACT SIZE, ENCLOSED AND OPEN CHASSIS MODELS. ALSO PROVIDED WITH AN OPTICAL TACK PICK UP THAT CAN BE USED FOR GIVING A FEEDBACK SIGNAL TO THE CONTROLLER OR FOR SPEED INDICATION.