RA Series, RD Series Rackmount Installation Manual
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1
Installation and Operation
Use the following procedure when mounting an RA or RD
series supply into a standard EIA 19" equipment rack .
1 . Ensure any internal configuration (voltage selection, fault
detection settings, etc) are complete before mounting .
See Section 1 .3 of this manual for more information .
2 . Securely mount the included ears to the enclosure sides
using the eight included 6-32 countersunk screws (four
per ear) .
3 . Locate the rack-mounting holes in the ears of the en-
closure . (Figure 1)
4 . Slide the enclosure into an open 2U location in the rack
5 . Center the enclosure in the rack and secure with the
four 10-32 x 3/4" screws provided .
NOTE:
Use rails or other appropriate support for heavy
enclosures. Keep heavier components near the bottom of
the rack to reduce the risk of toppling of a top-heavy rack.
NOTE:
For UL864 Installations, the Rack Mount Supply
must be mounted in an ENCLOSED rack where the field
wiring will be protected. Add:
NOTE:
Ensure adequate spacing between the systems
for proper ventilation. If the internal temperature of the
rack is high, a ventilation fan for the rack should be con-
sidered.
1 .1 Mounting the Rack Mount Supply into a Standard 19" Rack
The following pages cover the installation of the RA and RD Series rack-mountable power supplies .
Section 1 – Installation
2
3
4
5
6
7
8
F
F
1
10 11 12 13 14 15 16
9
Figure 1 - The Enclosure Mounting Holes
The RA AC series is 120VAC input only.
The RD DC Series is factory set for 120VAC input .
See section 1 .3 .2 for 230VAC configuration .
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