Liebert 130 kVA - Manual (Page 74)

User Manual
Hipulse - Single Phase ‘1+N’ UPS System 130 kVA - 110V
54
6.10 Battery temperature Board
A battery / sensor card supplied separately from the battery circuit breaker is
connected with the UPS logic through the battery circuit breaker card.
With this feature fitted, the nominal float voltage supplied to the battery is adjusted so
as to be inversely proportional to the ambient battery cabinet /room temperature.
This prevents the battery being over charged at high ambient.