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PSE2500-A3 External PoE
Power System
Chapter 4
Installation and
Debugging
4-7
4.6 Connecting to AC utility/ AC grounding
The AC main inputs can be accessed from the back of the unit.
Recommended IEC 320C-19 plug/socket and appropriate cable for
AC input connection.
AC cable for branch circuit must be sized as required by the U.S.
National Electric Code (the cable length shall be minimum 1.5m and
not exceed 4.5m) and /or local codes.
Power plugs for the equipment appliance inlet must be plugged
into independent wall socket outlet to ensure the earth connection
through the supply. The socket outlet shall be installed near the
equipment and shall be easily accessible.
The AC utility connection must follow this procedure:
1) Turn off the AC input switch.
2) Plug the AC input power cord into the corresponding AC
socket.
For related connection position see figure 4-4.
4.7 Initial Start-up
The device is ready to be powered up. First, verify that all AC
branch circuit breakers are OFF.
4.8 Powering on the Device
z Ensure that all rectifiers are locked into position in the
bracket with the front handle.
z Turn the AC service circuit breakers ON.
z Turn the AC branch circuit breakers ON.
1) Turn the AC switches of rectifiers ON.