Alpha Technologies UPE-M Series - Manual (Page 29)

29 031-145-C0-002 Rev. B
3.8 LRI Option
The LRI lamp assembly can be inserted into one of four knockouts in the enclosure walls (see
below). Remove the nut and washer from the base and insert the base into the knockout from the
outside. Replace the nut and washer, and tighten.
Snap the plastic connector housing over the connectors as shown above, with the black housing
on the black wire. Insert the assembled connector into the LRI connection on the front of the power
supply.
LRI Knockouts
3.0 Installation, continued
3.7 Lightning Arrester (LA-P+) Option
The Lightning Arrester option is available in 120VAC and 240VAC, and is installed by plugging into
an Input Power Panel (IPP) or Breaker Duplex Option (BDO). The unit is operating properly when
the green LED is lit.
Enclosure
Wall
Side View
Ensure contact snaps
over metal retainer.
Top View
Black Wire
Red Connector
Black Connector
Red Wire
Green LED