Motor Protection Device -µ - MPD-TUA is a microcomputer-based motor protection device. It has a separate indicator for fault annunciation used in single phase, phase reversal, unbalance, and overload & under load (dry run) protection. It has an in built auto sensing star delta timer. It has separate indicator for fault annunciation (SPP, UL, OL, UB, Ph-r). It has a highly accurate tripping curve for full range of setting. It handles unbalance current protection. It has a three CTs for 3-phase measurement. It has extra wide range for set current from 1 to 10A and 7 to 20 A. This device has trip band of 1% and absolutely no nuisance tripping.
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