Installation
25 Liebert
®
GXT4
™
User Manual
Figure 2-7 Distribution box electrical connections diagram
2.6.5.1 Terminal Block Connections
Conduit entry holes are provided on the rear and side of the box. Input and output wiring should not share
the same conduit. Emerson recommends using strain relief when installing the wire.
Table 2-2 Electrical specifications
UPS Model
Recommended
(Maximum) External
Overcurrent Protection
Recommended Wire
(Including ground wire)
(75°C copper wire)
Maximum Wire
Accepted by
Terminal Block
Terminal
Tightening
Torque
GXT4-5000RT208
GXT4-6000RT208
GXT4-6000RTL630
30A 10AWG (4mm
2
) 8AWG (6mm
2
)
20 in-lb
(2.26 Nm)
GXT4-8000RT208
GXT4-10000RT208
60A 6AWG (10mm
2
)
4AWG (16mm
2
)
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