Installation guide

ADC Telecommunications, Inc.
118 C
HAPTER 5: CABLING THE SYSTEM
5. To connect the second (B) power source, do the following:
■ Connect the return wire from the second power source to the power
terminal labelled 48 V (B) RTN, as shown in Figure 5-18.
and
■ Connect the source wire from the second power source to the power
terminal labelled 48 V (B) Feed, as shown in Figure 5-18.
6. Cover the power connectors with the power connector cover, ensuring
that the wires are properly placed through the opening at the bottom of
the cover. Then place the wires through the cable clamp, as shown in
Figure 5-18.
Figure 5-18 Wiring Fan Tray Power
BAC_36C
Cable
Clamp
Screw
Power
Wires
Power
Wires
Power Studs (4)
48 V (A) Feed
48 V (A) RTN
48 V (B) RTN
48 V (B) Feed
2.5A 250V Fuse
(Slow-Blow)
2.5A 250V Fuse
(Slow-Blow)
Spade
Connectors
Power
Connector Cover
Captive
Screws (4)