Figure 5.8 Power distribution box removal from 8000 and 10,000VA models
ITEM DESCRIPTION
1 Extract screws at these places
2 Tabs slip into slots on UPS
3 Pigtails removed for clarity
Table 5.7 Power Distribution Box Removal Descriptions
5.3.3 Install the Power Distribution Box on 5000 and 6000VA Models
1. Align the connectors and press the power distribution box onto the UPS.
2. Hold the box firmly against the UPS and tighten the captive screws except the one over the maintenance
bypass breaker.
3. Turn the output and input breakers On.
4. Start the UPS according to startup instructions.
5. Verify that the UPS lamp is illuminated.
6. Turn the maintenance bypass breaker Off.
7. Insert the maintenance bypass cover behind the captive screw and tighten the screw.
NOTE: The maintenance bypass breaker cover must be installed behind the captive screw and the screw must be
tightened for the UPS to operate in inverter mode.
5.3.4 Install the Power Distribution Box on 8000 and 10,000VA Models
1. With the cover or distribution box removed, press the UPS and distribution box connectors together. Ensure
that the connectors are fully seated.
2. Align the screw holes and press the power distribution box onto the UPS, making sure that the tabs at the
bottom of the box fit into the slots on the UPS.
3. Attach the box to the UPS by installing screws into the two holes at the top of the box.
4. Tighten the screws.
5. Turn the output and input breakers On.
6. Start the UPS according to startup instructions.
7. Verify that the UPS lamp is illuminated.
5.3.5 Distribution Box Electrical Connections
Electrical connections are made through a removable power distribution box that attaches to the rear of the UPS.
• PD2-HDWR, PD2-HDWR-MBS, PD2-001, PD2-002, PD2-003, PD2-004, PD2-005 and PD2-006 models fit the
5000 and 6000VA models of the Liebert GXT3
• PD2-L630 fits the GXT3-6000RTL630
Vertiv | Liebert® GXT3 ™ Installer/User Guide | 31
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