Specifications are subject to change without notice. No liability accepted for errors or omissions.
11
#7 Standard AC/DC power supplies with alarms and
external diodes
#8 Standard AC/DC power supplies with internally fit-
ted diodes (applies only to SR100P and SR250P mod-
els with outputs >12VDC)
=
=
SRxxxD
SRxxxD
+
+
-
-
INPUT
INPUT
LOAD
ALARMS
ALARMS
-
+
SRxxxP
ALARMS
ALARMS
+
-
SRxxxP
=
=
INPUT
INPUT
LOAD
Power OK
YES
Battery missing
YES
Battery low
YES
Battery condition test fail
*
2
YES
Alarms available
#6 N+1 for
No-Break™DC
charger and N+1 for battery
bank (use this connection for high peak loads)
All
No-Break
alarms are available and the low voltage disconnect for the
peak load is optionally implemented with an external relay.
#5 N+1 for
No-Break™DC
charger and single battery
bank
This connection provides for redundancy of the charger and retains most
of the No-Break functions.
Power OK
YES
Battery missing
NO
Battery low
YES
Battery condition test fail
*
1
YES
Alarms available
SRxxxC
ALARMS
ALARMS
B+,L+
B+,L+
B-
B-
BAT
L-
INPUT
INPUT
=
ECB
L-
LOAD
ECB
=
SRxxxC
SRxxxC
ALARMS
ALARMS
B+,L+
B+,L+
B-
B-
PEAK
LOAD
BAT
L-
INPUT
INPUT
=
BAT
ECB
L-
NORMAL
LOADS
ECB
=
*1
*1
*1 OPTIONAL LVD
SRxxxC
No-Break DC connections (continued)
Standard N+1 redundant DC connections
*
2
interlock circuit required for
automated BCT
*
1
interlock circuit required for
automated BCT