Description: MPD is a microcomputer-based motor protection device. This is available in a wide range from 0.8 A to 2000 A. Salient features include man-machine interface through keyboard and display; extra-wide range (with single turn) to reduce the inventory and maintenance; in-built single phase (in partial load as well), phase reversal, unbalance and overload, earth fault, lock rotor, dry run; digital ammeter with auto scanner (sellable scroll time); twenty point annunciation, more than mere annunciation. It displays the faulty phase and the value at which tripping has occurred; available as basic unit from 2-22 A (up to 15 HP), 4-44 A (up to 30 HP) (with inbuilt CTs) and 40-220 A (up to 160 HP), 80-440 A (up to 375 HP), 200-1200 A (up to 800 HP) with single turn can be used for any current range by using external CTs; provides accurate verload protection by virtue of high release time accuracy; software calibration facility; simple to install with straight-through wiring; advance RS 485 serial communication port; and single source for turnkey automation.
Other Catalogs (From Advanced Microtech) :
