Start-Up Procedure: InfraStruXure System
InfraStruXure Site Planning, Installation, Start-Up 31
6. Close (turn ON) the Main Output circuit breaker on the PDU.
7. Close (turn ON) the PDU distribution panel circuit breakers.
When the Main Output circuit breaker is closed, the power distribution
circuit breaker panels are energized.
When the distribution panel circuit breakers are closed, the PDU power
cables and connected equipment are energized.