Inverter power module (igbt) – Rockwell Automation 20B PowerFlex 700 Drives - Frame 10 Components Replacement User Manual
Page 54

54
Rockwell Automation Publication 20B-IN026B-EN-P - July 2013
Chapter 3
Inverter Assembly Component Replacement Procedures
Inverter Power Module
(IGBT)
Kit includes:
The photograph below is an example of an IGBT module failure. IGBT damage
may impact other components near or associated with IGBT operation,
including components that are not part of the Inverter Power Module (IGBT)
kit.
See
Chapter 1 - Component Diagrams and Torque Specifications
to locate
components in these instructions.
Qty
Component
1
IGBT module with circuit board
1
Gate Interface Board
1
Gate Interconnect Harness
3
Flexible Capacitor Busbar, Positive
3
Flexible Capacitor Busbar, Negative
1
Tie Down Capacitor Mount
3 Snubber
Capacitor
IMPORTANT
If any IGBT module is damaged, replace all IGBT modules and associated
components. Perform the following procedure for all IGBT modules.
Flexible Capacitor
Busbar, Negative
Transitional
Busbar Assembly
Bus Capacitor,
under Transitional
Busbar Assembly
Example of IGBT
Module Failure
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