Installation Instructions

Document No. 553-620
Installation Instructions
November 1, 2011
Information in this document is based on specifications believed correct at the time of publication. The right is reserved to make changes as
design improvements are introduced. Other product or company names mentioned herein may be the trademarks of their respective owners.
© 2011 Siemens Industry, Inc.
Siemens Industry, Inc.
Building Technologies Division
1000 Deerfield Parkway
Buffalo Grove, IL 60089-4513
USA
+ 1 847-215-1000
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2. Draw two horizontal lines, one 1.5 inches down
from the 6 foot mark, and another 16.5 inches
down from the 6 foot mark.
6.
Using a Phillips screwdriver, remove the
enclosure door panel.
3. Mark two vertical centerlines, 13 inches apart,
through both horizontal lines.
7. Use the mounting bolts to mount the panel.
Check the enclosure to be sure it is level.
4. Drill through each of the 4 intersections to create
the mounting holes.
8. Run conduit and pull wires into the panel. Be
sure to leave enough wire for future changes or
additions.
5.
Use hammer and punch to remove knockouts:
9. Label each wire.
a. If installing a 24 Vac transformer (not
supplied), punch one entrance on the right-
most knockout (either on the top or side) for
the line voltage wiring to the service box.
Terminate the wiring in a junction box (not
supplied).
10.
Place the product layout sheet in the enclosure.
The installation is now complete.
b.
Punch additional entrances as needed
making sure the Class 2 wiring knockout is
at least 2 inches (50.8 mm) from other
wiring knockouts.
WARNING:
Separate knockouts should be used for high
voltage and low voltage wiring. Leave at least
a 2-inch (50.8 mm) space between the Class 2
and other wires in the panel.
Figure 1. 18” PX Series Enclosure.
Figure 2. 18” PX Series Enclosure Dimension.
Document No. 553-620
Printed in the USA
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