Installation Procedures: Connect Utility Conductors to the PDU

At the Main Input switch, connect the input wiring according to the labels on the switch and the illustrations below.

Warning: Connect the conductors to the terminals according to the labels on the terminals. Use copper conductors only.

208/480/600 V input with a transformer:

G

L1L2 L3

3-phase, 3-wire + ground + GEC to a

suitable grounding electrode

GEC

208

V input without a transformer:

 

 

 

 

L1L2 L

3

208

V, 3-phase, 4-wire + ground

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

InfraStruXure System - Installation and Start-Up

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APC 480, 208, 600 manual Gec