IRPT1053A - International Rectifier

IRPT1053A Power Module for 1 hp Motor Drives

PD 6.092 PRELIMINARY IRPT1053A POWIRTRAIN™ Power Module for 1 hp Motor Drives · 1 hp (0.75kW) power output Industrial rating at 150% overload for 1 minute · 180 - 240V AC input, 50/60Hz · 3-phase rectifier bridge · 3-phase ultrafast IGBT inverter · HEXFRED ultrafast soft recovery freewheeling diodes · Low inductance (current sense) shunts in positive and .

Features

encapsulated module. It houses input rectifiers output inverter, current sense shunts and NTC thermistor. The 3phase input bridge rectifiers are rated at 800V. The inverter section employs 600V, short circuit rated, ultrafast IGBTs and ultrafast freewheeling diodes. Current sensing is achieved through 45mΩ low inductance shunts provided in the positive and negative DC bus rail. The NTC thermistor provides temperature sensing capability. The lead spacing on the power module meets UL840 pollution level 3 requirements. The power circuit and layout within the module are carefully designed to mini.