Nortel Meridian 1 Manual page 80

Page 42 of 500 Installing AC power
553-3001-210 Standard 14.00 June 1999
Figure 24
AC reserve power configuration
External power distribution
AC input
UPS bypass
switch
Service
panel
AC/DC
Converter
UPS
Note: The AC safety ground (green wire) must route from the service
panel, through the UPS, to the Meridian 1 panel or receptacles.
1 Make sure the safety ground/protective earth wire is connected on all
Meridian 1 columns.
2 Daisy-chain ground cables to each UPS (see Figure 25) using #6 AWG
wire.
3 Daisy-chain ground cables to each bypass switch (if equipped) using
#6 AWG wire.
4 Run a #6 AWG wire between the ground lug on the rear of the pedestal,
the bypass switch, and the UPS to a common frame ground point.
5 Run a #6 AWG wire between the common ground point and the ground
bus in the service panel.
208/240 V ac
DC/AC
Inverter
Battery bank
(may be inside UPS)
Meridian 1
Receptacle and
cord, or conduit, to
pedestal(s)
553-3163
553-3163