beautypg.com

Converter cabinet – Rockwell Automation 7000A PowerFlex Medium Voltage Drive (A-Frame) - Classic Control User Manual

Page 79

background image

Drive Installation 2-39

7000 “A” Frame

7000A-UM150F-EN-P – June 2013

Converter Cabinet

The converter cabinet for all configurations of the PowerFlex 7000
“A” Frame drive is located in the middle section. The mounting and
location of Inverter / rectifier modules are shown along with gate
drive power supplies and voltage sensing modules.


Note: The converter cabinet has a similar layout for 6-pulse and
PWM rectifiers. The width of the inverter / rectifier modules changes
as a function of the drive voltage ratings (2400-6600V).

Isolated Gate Drive

Power Supplies

(IGDPS)

Rectifier Modules

Voltage Sensing Boards

Transient Suppression
Network Fuses

Transient
Suppression
Network

Inverter Modules

Figure 2.15 – Major Components of the Converter Cabinet

(3300/4160V version shown)