Table of Contents
Advertisement
Page 94 of 436
Installing AC power
NN43021-310
Standard 06.01
Procedure 6
Installing the UPS ground cabling
CAUTION — Service Interruption
Damage to Equipment
Take care when connecting battery leads to the UPS.
A battery reversal can result in severe damage to the
UPS.
1
Make sure the safety ground/protective earth wire is connected on all
Large System columns.
2
Daisy-chain ground cables to each UPS (see Figure 35) 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.
March 2013
End of Procedure
Advertisement
Table of Contents
