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Control / dc link / fan cabinet – Rockwell Automation 7000A PowerFlex Medium Voltage Drive (A-Frame) - Classic Control User Manual

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2-40

Drive Installation

7000A-UM150F-EN-P – June 2013

7000 “A” Frame

The control / DC link / fan cabinet for all configurations of the
PowerFlex 7000 “A” Frame drive is located in the right section. The
mounting and location of the DC link inductor, line / load side
capacitors, and main cooling fan are shown behind the low voltage
control tub.


Note: The control / DC link / fan cabinet has the same layout for all
drives at 2400-6600 volt ratings.

Fan

Inlet Ring

DC Link
Inductor

Grounding
Network
Capacitors

Motor Filter
Capacitor

Line Filter Capacitor
(PWM Rectifier only)

Fan

Inlet Ring

DC Link
Inductor

Grounding
Network
Capacitors

Motor Filter
Capacitor

Line Filter Capacitor
(PWM Rectifier only)

Figure 2.16 – Major Components of Control / DC Link / Fan Cabinet

(with low voltage control tub removed)

Control / DC Link / Fan

Cabinet