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Frame 10 assembly – Rockwell Automation 20B PowerFlex 700 Drives - Frame 10 Components Replacement User Manual

Page 14

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Rockwell Automation Publication 20B-IN026B-EN-P - July 2013

Chapter 1

Component Diagrams and Torque Specifications

Figure 1 - Frame 10 Assembly Components

Inverter Assembly

(DC input and AC input with converter assembly)

Converter Assembly

(AC input only)

Heatsink Fan Assembly

Stacking Panel

SCR Modules (6)

Motor Busbars (3)

MOV Suppressor

AC Busbars (3)

Snubber Boards (3)

Capacitor Bank Fan

Balancing Resistor

Precharge Board

Snubber
Resistors (3)

DC- Busbar

DC+ Busbar

IGBT Snubber Capacitors (9)

Transitional Busbar Assembly
(4 pcs: DC+ Busbar, DC- Busbar,
Upper Capbus Support, and
Lower Capbus Support)

Gate Interface Boards (3)

Current Transducers (3)

DC Bus Capacitors (26)

IGBT Interface Boards (3)

Heatsink Fan Assembly

(IP00, NEMA/UL Type Open Assemblies Shown)