American Power Conversion 400V Power Supply User Manual


 
Overview
14 Smart Distribution Panel with ATS
ATS panel board, right side
Input conductors from the mains connect to the
Source 1 input switch. See the InfraStruXure
Power Generation System Installation Manual
for connection instructions. WARNING: Only
a certified electrician should connect power
to the ATS!
Behind this access panel are the Source 1 (S1
PT) and Output PT volt-sensing circuit boards.
Use a Phillips or standard screwdriver to
remove the panel.
The Source 1 current transformers monitor
the input current from each phase of the input
from the mains. The data gathered from these
current transformers is displayed on the Total
Load by Phase screen, accessed through the
Load Meter menu on the display interface.
Behind this access panel is the Source 2 volt-
sensing (S2 PT) circuit board. Use a Phillips or
standard screwdriver to remove the panel.
The Source 2 control transformer outputs AC
power to the Source 2 motorized switch. The
transformer steps down 400V input to the
120V required by the motor actuator.
Control power from Source 2 is supplied
through the Source 2 fuse block to the Source 2
control transformer and powers the Source 2
motorized switch.