Power Supply Board
Maximal1RHD, Maximal1RD
Fig. 4
5A 250V
L
Power Supply Board
Maximal3RHD, Maximal3RD, Maximal33RD
Fig. 5
5A 250V
L
- 8 -
Power Supply Board
G
N
+
--- BAT
NC
C NO
NC C
NO
Battery and
Built-in
AC Supervision
Battery Charging
Power Supply Board
G
N
NC
C NO NC C
BAT FAIL
Battery and
Built-in
AC Supervision
Battery Charging
AC DC
NC
C NO NC C
NO
– BAT +
AC
DC
BAT
NC
C NO NC C
BAT FAIL
NO
AC FAIL
– DC +
– BAT +
Built-in
Battery Charging
ON
NO
AC FAIL
+ BAT –
Built-in
Battery Charging
Maximal Rack Access Power Controllers (PTC)
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