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Power Module for 2 hp Motor Drives
路 2 hp (1.5 kW) power output
Industrial rating at 150% overload for 1 minute
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180-240V 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.
IRPT2059A Power Module
IRPT2059C
IRPT2059A
Power
Module
IRPT2059D
Driver-Plus
Board
PWM
variable
frequency
output
180-240V
3-phase input
AC
motor
feedback
(non-isolated)
PWM
generator
feedback
processing
keyboard
Revised 6/97
Figure 2.
The IRPT2059C
control system
within a motor
page 1