Alpha Technologies FlexNet PMR, GMR Series - Manual (Page 45)

031-239-C0-003 Rev C 45
4.0 Equipping the System, continued
4.8 Optional Fan Kit Installation
The 48VDC and 120VAC fan option for PMR and GMR Series enclosures supplies cooling for
equipment rated to 55°C (131°F) ambient internal temperature. See Section 2.1 and 2.2 for
Alpha part numbers and specifi cations.
The fan unit mounts easily inside the enclosure by sliding the fl anges, located at the rear of
the unit, into the slot on the back wall of the enclosure and then extending the side rails until
they are secure.
5
4
3
2
1
Fig.4-20, Optional Fan Kit
1
2
3
4
5
Power Cord
Wiring Kit
Right-side Rear Flange*
Right-side Fan*
Right-side Sliding Rail*
*Note the corresponding component on the left-side of the unit