USER MANUAL - OPTIMA RT10 6K/10K-UL
VER.2106.21-One (ENG)
22
(UPS + ISOTX) : 2 x 120VAC
With this configuration, each output will be able to provide 50% of total UPS power.
In case of 3 UPS, third UPS must be connected following same principle.
IMPORTANT:
It is recommendable all output neutral lines are connected directly without breakers. It is important neutral
lines are connected always since neutral is an important electrical reference for all UPS of the parallel system. In battery
mode the lack of connection of output neutrals could generate synchronization errors between UPS. In case neutral lines
are connected through breakers, there is a possibility of a wrong operation of breakers that forces error states.