Power Conversion Subsystems

Product Profile of Power Conversion Subsystems
International Rectifier offers Powertrain family of power conversion subsystems for AC motors. It now includes two solutions for 1.5 and 7.5 HP ratings: IRPT2055 and IRPT4052, both accepting 460 V AC inputs. The former features a complete powerinverter stage packaged in a chip and wire module; the latter supplies the inverter as a surface mount assembly on an insulated metal substrate. Both include a Driver-Plus board which contains a driver function with fault protection and shutdown functions. This protects the circuitry from short circuits and ground faults, and over temperature and overvoltage occurrences.