Rockwell Automation 20B PowerFlex 700 Drive Components Replacement - Frame 8 - Manual (Page 18)

18 Rockwell Automation Publication 20B-IN024C-EN-P - June 2012
Chapter 1 Component Diagrams and Torque Specifications
Figure 4 - Frame 8 (AC input drive shown)
Inverter Snubber Capacitors
(3 per IGBT)
Current Transducer (3)
Gate Interface
Board Heatsink Thermal Sensor Connector
(J8 on each Gate Interface Board)
Motor Busbars
Inverter Power Module IGBT (W)
under Capacitors (V and U below W)
Precharge Board
Power Interface Board
(under Main Control Panel)
Transitional Busbar
Main Control Panel
DC Link Choke
Main Control Panel Thermal
Sensor and Wire
DC Capacitor Bank
(Under Transitional Busbar)
HIM (Blank shown on this Drive)
TB11
DC Bus Filter Board
Ribbon Cable - Main Control
Board to Comm Board
HIM Cradle
Ribbon Cable - Main Control
Board to Power Interface Board
(shown disconnected)
IGBT Gate Harness and
CT Harness
Fan Transformer
Main Control Board
(under HIM Cradle)
Fan Terminal Block – TB9
Stacking Panel
W
V
U
DC Link Choke
Output Connection
(Top)
DC Link Choke
Output Connection
(Bottom)
DC Link Choke Input
Connection (Bottom)
DC Link Choke Input
Connection (Top)
Balancing Resistor