Delta Modulon DPH Series User Manual page 93

Load Load
Load Grounding
Load Grounding
Dual Input (Single Unit)
When there are two AC power sources, single unit wiring procedures are as follows.
NOTE:
The UPS adopts top or bottom wiring. Please leave adequate space on the top
or at the bottom of the UPS to allow cable entry.
1
Follow
input into dual input.
2
Follow the procedures
Unit).
3
Connect the cables of the main AC source, bypass source, output and external
battery cabinet(s) to the UPS. There are two types of wiring, top wiring and bottom
wiring. Please refer to the following to perform wiring.
Table 5-3: Wiring Terminals & Wiring Information
Figure 5-8: Wiring Terminals_ AC Input & Bypass Input
Figure 5-9: Wiring Terminals_ Battery Input
Figure 5-10: Wiring Terminals_ UPS Output
Figure 5-11: Wiring Terminals_ Grounding
Figure 5-12: Location of Rear Panel & Top Cover
Figure 5-13: Top Entry
Figure 5-14: Location of Bottom Covers
Figure 5-15: Bottom Entry
5.6 External Battery Cabinet Connection Warnings
UPS
External Battery
Cabinet Grounding
Protective Earthing
(Figure 5-16: Grounding Diagram_ Single Unit)
1 7
~ stated in the section of Single Input (Single
5-17
5 Installation and Wiring
(At Maximum Eight)
External External External
Battery Battery Battery
Cabinet Cabinet Cabinet
to modify the UPS from single
External
Battery
Cabinet