Rockwell Automation 7000A PowerFlex Medium Voltage Drive (A-Frame) - Classic Control - Manual (Page 20)

1-2 Overview of Drive
7000A-UM150F-EN-P – June 2013 7000 “A” Frame
PowerFlex™ 7000 “A” Frame Drive Configurations
Configuration #1
Base Drive
 Optimum installation flexibility with
connection to indoor or outdoor isolation
transformers
 Compact packaging for smallest footprint
requirements
 New or existing motors
 3 Cables in / 3 cables out, for easy installation
 Integral cooling fan for VFD
 Low line harmonics & high power factor
(with Active Front End)
 Fan control power supplied internally
(1-Phase control circuit power supplied by
customer, 120V / 60 Hz, 110V / 50 Hz, 20 amp)
Base Drive
Configuration #2
Drive with Integral Isolation Transformer
 An integrated system solution for fewer
connections and reduced installation costs
 Small system footprint
 New or existing motors
 3 Cables in / 3 cables out for easy installation
 Integral cooling fan for VFD
 Low line harmonics & high power factor
(with Active Front End)
 Fan control power supplied internally
(1-Phase control circuit power supplied by
customer, 120V/60 Hz, 110V / 50 Hz, 20 amp)
Integral Isolation
Transformer
Configuration #3
Drive with Integral Line Reactor & Input Starter
 Elimination of isolation transformer results
in lower losses and saved space
 An integrated system solution for fewer
connections and reduced installation costs
 New or existing motors
 Small system footprint
 3 Cables in / 3 cables out, on entire system
for easy installation
 Integral cooling fan for VFD
 Low line harmonics & high power factor
(with Active Front End)
 Internally supplied fan / control power Integral Line Reactor
and Input Starter