Emerson GXT3-6000RT208 Server User Manual


 
Installation and Configuration
19
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
PD2-101, PD2-102, PD2-103, PD2-104, PD2-105 and PD2-106 models fit the 8000 and 10,000VA
models of the Liebert GXT3
The installer must provide an upstream branch circuit breaker. The input circuit breaker on the dis-
tribution box and the output circuit breaker on the rear of the power distribution box disconnect all
power between the main cabinet and the distribution box.
Models equipped with a manual bypass breaker pass bypass power directly to the bypass breaker
from the input terminal block. The input circuit breaker on the distribution box does not disconnect
power from the manual bypass breaker.
Figure 15 Distribution box electrical connections diagram
Table 1 Branch circuit breaker ratings
Unit Rating Maximum Breaker Rating
5000VA
D Type 30A Long Delay
6000VA
8000VA
D Type 60A Long Delay
10,000VA
Utility Input
External
Branch CB
Output
Distribution
POD
Input
CB
Output
CB
Input
Indicator
Output
Indicator
Maintenance
Bypass Breaker
UPS
Utility
Input
External
Branch CB
Optional
Output
Distribution
Plate
Input
CB
Output
CB
Input
Indicator
Output
Indicator
Maintenance
Bypass Breaker
UPS
Output
Terminal
Block
Distribution Box Electrical Connections
for 5000 and 6000VA Models
Distribution Box Electrical Connections
for 8000 and 10,000VA Models