Delta DPS Series - Installation of Insulating Plates for Top & Bottom Wiring

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Step 2
Remove the six bus bars between the AC Input terminals (L1/ L2/ L3) and the Bypass Input
terminals (L1/ L2/ L3).
(Figure 5-12: 400/ 500/ 600kVA UPS_ Remove the Bus Bars between the AC Input Terminals &
Bypass Input Terminals)
5.4.3 Installation of Insulating Plates for Top & Bottom Wiring
NOTE:
Installation of insulating plates is not needed for the 300kVA UPS.
The factory default installation of the insulating plates is for top wiring. If you adopt bottom
wiring, follow the steps below to change the installation of the insulating plates.
Step 1
Open the right front door and remove the switch panel (refer to
Figure 5-10
). There are a
total of nine insulating plates.