Installation guide

44 Installation Guide Silcon DP300E 480V 120-160kVA
7OH0006 US rev. 03
Options/Accessories
5.0 Options/Accessories
5.1 Parallel/Redundant operation
The parallel board.
Introduction.
The parallel board establishes the possibility to connect two or more systems in
parallel - either to obtain increased security or to obtain higher total output power.
Among other functions the parallel board ensures a correct load sharing between the
parallel connected systems
NOTE:
Only use the original control
cable delivered with the parallel
board.
NOTE:
The control cables must be
separated from the AC and DC
power cables.
NOTE:
Common battery pack is a
technical possibility.
However, APC recommend
separate battery pack due to a
higher safety degree in con-
nection with redundant/parallel
operation.
The UPS system is prepared
for both solutions.