American Power Conversion PD60F6FK1 Power Supply User Manual


 
60 kW InfraStruXure PDU—Operation and Configuration 33
How to Ensure Total Power Off
1. Open (turn OFF) the main circuit breaker
on the power source feeding the PDU.
2. Open (turn OFF) the Main Input on the
InfraStruXure PDU.
3. For PDU with transformer: Open (turn
OFF) the Main Output circuit breakers on
the front of the InfraStruXure PDU.