The marketplace is demanding lower loss and smaller size of the IPMs that are utilized in inverter and servo power converter units. In response to market needs, Fuji Electric has developed the R-IPM 3 and Econo 1PM. The R-IPM3 inherits the external shape and functions of the R-IPM and achieves low loss, and the Econo 1PM achieves a small size and thin profile by combining concepts of the R-IPM and Econo modules. A line-up of 17 models of the R-IPM3 and 8 models of the Econo IPM having 600 V, 20-150A capacity has been prepared.
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