Distribution Box Electrical Connections; Figure 2-5 Power Distribution Box Removal; Table 2-1: Branch Circuit Breaker Ratings - Emerson GXT4-5000RT230 User Manual

Installation
NOTICE
The load is unprotected from disturbances in the power supply while the UPS is on bypass.
2. Turn the output and input breakers Off.
3. Loosen other captive screws until the power distribution box releases.
4. Remove the power distribution box from the UPS and set it aside.
5. Loosen the screws over the plastic cover for the connector on the rear of the panel.
6. Slide the plastic cover over the connector and tighten the screws.

Figure 2-5 Power distribution box removal

2.6.3

Distribution Box Electrical Connections

Electrical connections are made through a removable power distribution box that attaches to the rear of the
UPS.
• PD2-CE6HDWRMBS fits the 5000 and 6000VA models of the Liebert GXT4
• PD2-CE10HDWRMBS fits the 10,000VA model of the Liebert GXT4
The installer must provide an upstream branch circuit breaker. The input circuit breaker on the distribution
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.
® ™
Liebert GXT4 User Manual
Loosen
captive
screws
Maintenance
Bypass Breaker
Table 2-1 Branch circuit breaker ratings
Unit Rating Maximum Breaker Rating
5000VA D Type 32A
6000VA D Type 32A
10,000VA D Type 63A
18
these