Delta DPH-600K, User Manual, Page: 85 / 232

5 - 1 5
5 Installation and Wiring
4
For bottom wiring, please remove the two bottom covers shown in
)LJXUH
for
cable entry. Each bottom cover has two screws.
DISPLA
Y
REPO NC
NO
EXT . BA
TT
TEMP
.
BT1
BT2 EXT
.SWITCH ST A T
US
S1 S2
S3
S4
BT3
BT4
O/P
DR Y
CONT
ACT
USB
R
S-232
P1
P2 P3
P4
P5
P6
I/P
DR Y
CONT
ACT
P1
P2
BA TT
.
ST AR
T
BA TT
.
ST AR
T
P3
P4
P A RALLEL P A
RALLEL
(Internal View with Two Front Doors Open &
Two Switch Panels Removal)
Bottom Cover × 2
(Each with 2 Screws)
)LJXUH/RFDWLRQRIWKH%RWWRP&RYHUV
5
For wiring terminals and wiring information, please refer to
7DEOH
and also
cross-refer to
)LJXUH
~
)LJXUH
.
Table 5-3: UPS’s Wiring Terminals & Wiring Information
No. Item Function
1
AC Input Terminals
(L1/ L2/ L3/ N)
Connect to the main AC source
2
Bypass Input Terminals
(L1/ L2/ L3/ N)
• Single Input:
There is no need to connect the Bypass
Input terminals.
• Dual Input:
Connect to the bypass AC source. The
bypass AC source’s neutral (N) must be
connected to the AC Input neutral (N)
terminal.
3
UPS Output Terminals
(L1/ L2/ L3/ N)
Connect to the critical loads.