This post Can an AC Device Operate on DC Supply, and Vice Versa? appeared first on ELECTRICAL TECHNOLOGY. What Happens When You Operate an AC Device on DC Voltage, and a DC Device on AC Voltage? Generally, NO! It is neither advisable nor safe to operate a device designed for AC voltage using DC voltage, and vice versa, without proper voltage conversion. This is because most AC devices rely on the alternating nature … Visit the Can an AC Device Operate on DC Supply, and Vice Versa? to read t...