Single Unit Wiring - Delta Modulon DPH series User Manual

2
Unscrew the six screws and six nuts to remove the nine cables connected between the
AC Input Terminals (R/ S/ T) and the Bypass Input terminals (R/ S/ T) in order to modify
the UPS from single input into dual input. Please refer to Figure 5-8.
Rear View after Rear Panel Removal
32
BYPASS T
22
(Figure 5-8: Remove the Nine Cables that Connect the AC Input Terminals

5.5.3 Single Unit Wiring

Modulon DPH Series
32
32 32
32 32
35
S R
BYPASS I/P BYPASS I/P R BYPASS I/P N MAIN I/P N MAIN I/P T MAIN I/P
21 22 21 22 21
(R/ S/ T) and the Bypass Input Terminals (R/ S/ T))
1. Please keep the six screws, six nuts and the nine cables well for future use.
2. If you want to modify the UPS from dual input into single input, please use the
removed six screws and six nuts to reinstall the removed nine cables.
1. Only authorized Delta engineers or service personnel can perform installation,
wiring, panel & cover removal, maintenance and operation. If you want to
execute any action mentioned above by yourself, the action must be under the
supervision of authorized Delta engineers or service personnel.
2. The UPS rating voltage is 220/ 380Vac, 230/ 400Vac or 240/ 415Vac.
3. The external battery cabinet's rating voltage is ±240Vdc.
4. Before wiring, please read 5.5 Wiring thoroughly.
Remove the 3 Cables, 2 Screws
and 2 Nuts that Connect the AC
Input and Bypass Input's T Terminals
Remove the 3 Cables, 2 Screws
and 2 Nuts that Connect the AC
Input and Bypass Input's R Terminals
Remove the 3 Cables, 2 Screws
and 2 Nuts that Connect the AC
Input and Bypass Input's S Terminals
5-12