Delta DPS-400K - Page 49

5-3
5
Installation and Wiring
(Figure 5-1: Fan Ventilation Direction)
P.S.
FUSE
AC OUTLET
FUSE
AC OUTLET
220/230/240Vac,8A
O OFF
ON I
O OFF
ON I
O OFF
ON I
O OFF
ON I
Isolate Uninterruptible Power System (UPS)
Then check for Hazardous Voltage between all
terminals including the protective earth
See installation instructions before connecting to the supply
Apparatet er egnet for tilkopling til et IT forsyningsnett
RISK OF VOLTAGE BACKFEED
BEFORE WORKING ON THIS CIRCUIT
T
SR
N
UPS O UTPU T
TSRN
AC INPUT
R
S
T
BYPASS INPUT
240VDC240VDC
BATTERY INPUT
N
BYPASS SWITCH
INPUT SWITCH
MANUAL BYPASS SWITCH
OUTPUT SWITCH
SLOT 2SLOT 1
R
S
2
3
2
P
A
R
A
L
L
E
L
OU
T
P
UT
D
R
Y
C
O
N
T
A
C
T
1
2
O
N
C1
C2
C3
C4
C5
C
6
P
1
P
2
P
3
P
4
P
5
P
6
P
7
Fans
Top
Bottom
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Keep the installation area’s temperature around 25°C and humidity within 90%. The
highest operating altitude is 1000 meters above sea level.
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For safety concerns, we suggest that you:
1. Equip surroundings of the installation area with CO
2
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sonnel to keep the UPS key.
WARNING:
Do not use air conditioners or similar equipment to blow into the top of the
UPS and hinder ventilation.