Applications
9.1 Parallel connection to increase the power rating
SITOP PSU300S
54
Manual, 12.2016, C98130-A7587-A1-7-7629
NOTICE
Protective circuit for the parallel connection of more than two power supplies
When connecting more than two power supplies in parallel, additional measures must be
taken to prevent high backward feeding currents in the event of a secondary device
fault. For this purpose, a suitable protective circuit (e.g. decoupling diode or
DC-conform circuit breaker) must be installed between each "+" terminal of the power
supply and
the common connection point.