12
ERn Wall-mount Installation Manual
Rough-in Line and Control Conduit and Wiring
The ERn enclosure requires line power and control wire terminations. For installation convenience all
terminations are accessible from the front of the rack. A single phase line power and all required
control wires may be pulled through any of the conduit knockouts provided, or other labeled locations.
1:
Plan wire entry to the rack. See
Wire Routing and Specification
2:
Remove the required conduit knockouts from the rack or punch new conduit holes. Pay special
attention to the rack design so that you do not punch conduit access in a location that will
prevent components from being installed.
3:
Install conduit fittings or insert lining materials in the new opening.
Note:
Control (signal) wiring and power wiring must be run in separate conduit in
accordance with local code.
CAUTION:
Wire openings must have fittings, bushings, grommets or fish paper lining
material to protect wire and cable insulation from damage by sharp metal
edges.
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