Site Preparation Guide, Fifth Edition - HP Integrity Superdome and HP 9000 Superdome

Chapter 3
Electrical Specifications
Power Options
19
IMPORTANT Ensure that your DVM is capable of measuring AC voltages of at least 500VAC. A number of
5-wire power distribution systems may have phase-to-phase voltages in excess of 400VAC.
Many hand-held volt meters are limited to 300VAC.
Figure 3-3 Four-Wire In-Line Connector (A4660A Opt 401)
Figure 3-4 Five-Wire In-Line Connector (A4660A Opt 501)
Cable Removal
Some installations may either require or desire that the cabinet(s) be hardwired in lieu of using the standard
plugs and connectors provided. In these cases, it is necessary to remove the installed power cable from the
PDCA. The following procedures are used to remove and replace the existing power cable.
11/8/00
60SP048A
L3
L1
L2
PE
11/8/00
60SP047A
PE
L1
L2
L3
N