Wiring; Pre-Wiring Warnings - Delta Modulon DPH Series User Manual

4
Follow 5.5 Wiring to perform wiring procedures.
5
Follow 5.6 External Battery Cabinet Connection Warnings to connect the external
battery cabinet(s).
6
Follow 5.8 Power Module (Optional) to install the power modules.
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5.5

Wiring

5.5.1 Pre-wiring Warnings

WARNING:
1. Before wiring, please ensure that you have followed 5.4 Fixing the UPS
2. Before wiring, please read 5.5 Wiring thoroughly.
3. Only authorized Delta engineers or service personnel can perform installation,
Before wiring or making any electrical connection, make sure that the power supplied to
The UPS is of top or bottom wiring. Please leave adequate space on the top or at the
bottom of the UPS to allow cable entry.
Check that the size, diameter, phase, polarity are correct for each cable that needs con-
necting to the UPS and external battery cabinet(s). Please refer to Table 5-2 for the
NOTE:
1. Table 5-2 is based on (a) default input/ output voltage: 220V, (b) default battery
Q'ty: 40 PCS, and (c) default charge current for each power module: 3A.
2. For other conditions different from Table 5-2, please contact Delta service
personnel for relevant values.
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.
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5 Installation and Wiring