17
Vertiv I Liebert ITA2 30kVA I Manual
2.4.2
Battery Input
To facilitate the UPS installation, the battery is generally installed on the specially designed
battery rack or in the battery room. The external battery cabinet should provide DC
compatible circuit breaker to provide the over-current protection for the UPS and its
batteries, the protective device specification is shown in Table 2-4. This circuit breaker shall
be located as close as possible to the battery connecting terminal, and the wiring distance of
the power and signal cables connected to the UPS shall be minimized.
2.4.3
UPS Output
The protective device must be installed for the UPS output power distribution. The
protective device specification is shown in Table 2-4.
2.5
Mechanical Installation
Two installation modes are available: tower installation and rack installation. You can select
an appropriate installation mode according to the actual conditions.
2.5.1
Tower Installation
1. Take out the support bases from the accessories, assemble a pair of support bases and a
support base extension (accessory) together through the fastenings, as shown in Figure 2-
4
,
and place them onto the flat installation table.
Fastening
Figure 2-4
Connecting the support base with support base extension
Support base
Support base
Support base
extension