Delta DPS-500K, Руководство пользователя, Страница: 22 / 152

2 - 1 0
Ultron DPS Series
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(Figure 2-8: Turn on/ off a Switch)
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 S R N
UPS OUTPUT
T S R N
AC INPUT
R S T
BYPASS INPUT
240VDC 240VDC
BATTERY INPUT
N
BYPASS SWITCH INPUT SWITCH MANUAL BYPASS SWITCH OUTPUT SWITCH
90°
O OFF
ON I
O OFF
ON I
Turn on a switch:
(ON) (OFF)
90°
O OFF
ON I
O OFF
ON I
Turn off a switch:
(ON) (OFF)
2.6.2 Auxiliary Power Fuse and AC Outlet Fuse
The auxiliary power fuse and the AC outlet fuse protect auxiliary power circuits and AC
outlet circuits respectively to ensure the UPS’s normal operation. Before turning on the
UPS, please make sure you have closed the auxiliary power fuse holder. Please refer to
Figure 2-10 for how to open/ close a fuse holder.
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 S R N
UPS OUTPUT
T S R N
AC INPUT
R S T
BYPASS INPUT
240VDC 240VDC
BATTERY INPUT
N
BYPASS SWITCH INPUT SWITCH MANUAL BYPASS SWITCH OUTPUT SWITCH
AC Outlet
Fuse Holder
AC Outlet (220/
230/ 240Vac, 8A)
Auxiliary Power
Fuse Holder
(Figure 2-9: Fuse Holder Location)
NOTE:
1. Only qualified service personnel can use the AC outlet. Before using the AC
outlet, please close the AC outlet fuse holder.
2. The AC outlet (220/ 230/ 240Vac, 8A) is not a galvanic isolated output.