Specifications are subject to change without notice. No liability accepted for errors or omissions.
4
#1. 1 x
No
-
Break™DC
charger and 1 x battery bank
This is the basic connection which is most commonly used, and provides
adequate protection for the majority of systems requiring DC back up in
the event of a mains power failure.
Power OK
YES
Battery Missing
YES
Battery Low
YES
Battery Condition Test Fail
YES
Alarms Available
Single battery DC
UPS
#3. 1+1 redundancy using two
No
-
Break™DC
chargers and two battery banks
Power OK
YES
Battery Missing
YES
Battery Low
YES
Battery Condition Test Fail
YES
Alarms Available
#2. Peak load connection using 1 x
No
-
Break™DC
charger
Use this connection when there is a connected load with a peak current
likely to exceed 1.5 times the rated current of the charger. Standing
loads are connected normally and an optional external low voltage dis-
connect may be used for the peak load.
Power OK
YES
Battery Missing
YES
Battery Low
YES
Battery Condition Test Fail
YES
Alarms Available
Power OK
YES
Battery missing
YES
Battery low
YES
Battery condition test fail
YES
Alarms available
#4 1+1 redundancy for systems with high peak loads
For super critical ap-
plications
DC UPS for high peak
loads
