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Power Module for 5 hp Motor Drives
路 5 hp (3.7 kW) power output
Industrial rating at 150% overload for 1 minute
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380-480V AC input, 50/60 Hz
3-phase rectifier bridge
3-phase, short circuit rated, ultrafast IGBT inverter
HEXFRED ultrafast soft recovery-freewheeling diodes
Brake IGBT and diode
Low inductance (current sense) shunts in
positive and negative DC rail
NTC temperature sensor
Pin-to-baseplate isolation 2500V rms
Easy-to-mount two-screw package
Case temperature range -25擄C to 125擄C operational
Figure 1.
IRPT3054A Power Module
380-480V
3-phase input
IRPT3054A
Power
Module
PWM
variable
frequency
output
Gate Driver Board
feedback
(non-isolated)
PWM
generator
Figure 2.
The IRPT3054 power module within a motor
control system
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