Emerson Liebert GXT4-5000RT208 - Internal Battery Packs; Major Components; Transient Voltage Surge Suppression (TVSS) and EMI;RFI Filters; Figure 1-8 Internal Battery Pack with Connector

Product Description
Liebert
®
GXT4
™
User Manual 12
1.5 Internal Battery Packs
The UPS has two internal battery packs behind a battery access door on the front of the unit. Each internal
battery pack is fitted with a connector to link to the UPS.
Figure 1-8 Internal battery pack with connector
1.6 Major Components
The UPS is composed of mains input, TVSS and EMI/RFI filters, rectifier/PFC, inverter, battery charger,
DC-to-DC converter, battery, dynamic bypass and UPS output.
1.6.1 Transient Voltage Surge Suppression (TVSS) and EMI/RFI Filters
These UPS components provide surge protection and filter both electromagnetic interference (EMI) and
radio frequency interference (RFI). They minimize any surges or interference present in the mains line and
keep the sensitive equipment protected.
NOTE
GXT4 10,000-VA battery pack shown in Figure 1-8. 5000-VA and 6000-VA
battery packs have the same features.
Battery Connector
Front of Battery Pack
Battery Handle
EMI/RFI
Output
Filter
Rectifier/PFC
DC-DC
Converter
Battery
Charger
Battery
Internal
Bypass
L1
G
L2
N
G
L1
Maintenance Bypass
(5/6 kVA in POD)
(8/10 kVA in frame)
L2
N
TVSS
EMI/RFI
Input
Filter
Inverter
General Outlet
(POD
Dependent )
General Outlet
(POD
Dependent )
General Outlet
(POD
Dependent )
General Outlet
(POD
Dependent )
General Outlet
(POD
Dependent )