Delta Modulon DPH Series User Manual page 24

Three phase 100-300 kva
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No.
4
2.7
Rear View
Modulon DPH Series
The UPS has four breakers, which are Input Breaker (Q1), Bypass Breaker (Q2),
Manual Bypass Breaker (Q3) and Output Breaker (Q4). Please refer to
2-5 for the location of the four breakers.
Internal View
(Front View with Door Open)
DISPLAY
GND B A GND B A
MODBUS BMS
WARNING:
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.
Description
BATT.
EXT. BATT
EXT.SWITCH
O/P DRY
I/P DRY
START
TEMP.
STATUS
CONTACT
CONTACT
BT1 BT2
S1
S2
P1
P2
P3
P1
P2
PARALLEL
REPO
BATT.
NC
NO
START
BT3 BT4
S3
S4
P4
P5
P6
P3
P4
PARALLEL
USB
RS-232
OFF
OFF
ON
ON
INPUT BREAKER
OUTPUT BREAKER
OFF
OFF
ON
ON
BYPASS BREAKER
MANUAL BYPASS BREAKER
2-10
Input
Output
Breaker (Q1)
Breaker (Q4)
OFF
OFF
ON
ON
INPUT BREAKER
OUTPUT BREAKER
OFF
OFF
ON
ON
BYPASS BREAKER
MANUAL BYPASS BREAKER
Bypass
Manual Bypass
Breaker (Q2)
Breaker (Q3)

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Dph-300k

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