Fan circuit power supply, Frame 7 frame 8 – Rockwell Automation 20D PowerFlex 700 Installation Instructions - Frames 7…10 User Manual
Page 35
Rockwell Automation Publication 20B-IN014H-EN-P - June 2013
35
PowerFlex 700 Adjustable Frequency AC Drive – Frames 7…10
Fan Circuit Power Supply
Frame 7
Frame 8
ATTENTION: To avoid a shock hazard, ensure that all power to the drive has
been removed before connecting the fan supply.
IMPORTANT
Some drives utilize a fan transformer to power the internal fan(s). This
transformer is sized specifically for the internal fan(s) and must not be used to
power other circuitry.
Drive
Type
Enclosure
Rating
(120VAC)
No. of
Fans
Connect at …
DC
Input
IP00, NEMA/UL Type Open
250 VA
1
Power Terminal Block
Requires user supplied 120V AC. See page
for
location.
IP20, NEMA/UL Type 1
250 VA
1
AC
Input
IP00, NEMA/UL Type Open
250 VA
1
N/A (Connected internally)
IP20, NEMA/UL Type 1
250 VA
1
Drive
Type
Enclosure
Rating
(120VAC)
No. of
Fans
Connect at …
DC
Input
IP00, NEMA/UL Type Open
500 VA
1
TB9
Requires user supplied 120V AC. See page
for TB
location and page
for terminal designations.
IP20, NEMA/UL Type 1
500 VA
1
AC
Input
IP00, NEMA/UL Type Open
500 VA
1
TB9
A transformer
matches the input
line voltage to the
internal fan voltage. If
line voltage is
different than the
voltage class specified
on the drive
nameplate, the
transformer taps may
require changing.
IP20, NEMA/UL Type 1
500 VA
1
Input Line Voltage
480/400V AC, 50/60 Hz
F2
H3
480
400
F3
to TB9
JMP
0
115
0
F1
H2
H1
X1
XF
X2