Delta Modulon DPH series, Руководство пользователя

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Modulon DPH Series
5.5.3 Single Unit Wiring
WARNING:
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. Before wiring, please read 5.5 Wiring thoroughly and make sure relevant
conditions have been met.
3. Note that the UPS rating voltage is 220/ 380Vac, 230/ 400Vac, or 240/ 415Vac;
the external battery cabinet’s rating voltage is ±240Vdc.
y
Single Input (Single Unit)
When there is only one AC power source, 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
Open the UPS’s front door and remove the four screws from the wiring terminal
cover shown in Figure 5-5 . After removal, you will see the wiring terminals shown
in Figure 5-8 ~ Figure 5-11 .
AC INPUT
L1 L2 L3 L1 L2 L3 L1 L2 L3
BYPASS INPUT UPS OUTPUT
L1
N
L2 L3 L1 L2 L3
INPUT
BREAKER
OUTPUT
BREAKER
BYPASS
BREAKER
MANUAL BYPASS
BREAKER
Internal View (with Front Door Open &
Wiring Terminal Cover Removal)
AC Input
N
(for AC Input &
Bypass Input)
Bypass Input
(Figure 5-8: Wiring Terminals_ AC Input & Bypass Input)