Communication Server Large System Installation and Commissioning

Installing AC power Page 81 of 456
Communication Server 1000M and Meridian 1 Large System Installation and Commissioning
Figure 27
Multiple column, multiple row – ground and logic return distribution
AC input
Service
panel
120 V
receptacle
IG or ACEG
Cord or
conduit
208/240 V
receptacles
(30 A L6 - 30
or
IG - L6 - 30)
Safety ground (#6 AWG, min)
Logic return
reference
(#6 AWG)
553-8994-1
AC conduit
LRE
Large System
Common equipment columns
Large System
Peripheral equipment columns
AC conduit
Safety Ground