Rack-Mounting The At30 - HindlePower AT30 SERIES Operating And Service Instructions

INSTALLING THE AT30
1.5.3. Rack-Mounting the AT30 (Style-5018 enclosure only)
Smaller AT30s can be installed in 23-24in /584-610mm relay racks with
standard EIA hole spacing. The Style-5018 enclosure does not need to be
modified for rack mounting, but a special kit (EI0193-0#) is required.
For kit availability see the ordering information in Appendix B on page
65. The kit includes two (2) mounting brackets, hardware, and
Installation Instructions (JA0091-03) for the rack-mounting procedure.
When rack-mounting the AT30, consider the following:
1. The relay rack must be strong enough to properly support the weight of the
AT30. Comprehensive weight data for the different models is available in
the AT30 product literature (JF5018-00). The weight of your AT30 may
be different from the literature value, depending on supplied features,
options, or accessories.
2. Be conscious of planned ac input and dc output wiring to the AT30,
selecting conduit entrances carefully. Note the standard pre-fab conduit
knockouts located on the sides of the enclosures. Ensure that planned
conduit is accessible after the AT30 is rack-mounted.
3. The location:
• Should be free of drips and splatter. If falling particles and liquids are a
problem, install a NEMA-2 type drip shield accessory (EI0191-02). For
kit availability, see ordering information in Appendix B on page 65.
• Should be between 0 and 122 °F / -18 and 50 °C, with relative humidity
between 5% and 95% non-condensing.
• Must be free of flammable or explosive materials.
4. Maintain at least 6in / 152mm of free air on all vented surfaces for cooling.
5. Allow at least 36in / 914mm front clearance for access to the AT30 for
operation and maintenance.
PROCEDURE
1. Attach the two (2) relay rack-mounting brackets
to the sides of the Style-5018 enclosure, using
the four (4) small pre-fab knockouts as guides.
2. Mount the brackets to the AT30, using the
supplied 0.25in / 6.4mm hardware and tighten
securely.
3. Using a scissor lift, guide the AT30 into the
front face of the 23in / 584mm EIA relay rack.
4. Adjust the height of the AT30 and mount in
place using appropiate hardware (not supplied).
5. Refer to the graphics on the opposite page for
the rack-mounted enclosure footprint.
8