Sr100Hi- Connections - Typical Examples - Helios SR100Hi Series User Manual

SR100Hi Series - 100 W DC UPS
9. SR100Hi– CONNECTIONS - Typical Examples
•
Standard No-Break™DC charger and 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.
SRxxx Hi
INPUT
ALARMS
Note: On stud connected output models the L+/B+ is one stud labelled "+ COMMON"
•
Peak load connection using No-Break™DC charger
Peak loads which may exceed 1.5 x max. charger output can be connected to bypass the internal overcurrent trip circuit.
SRxxx Hi
INPUT
ECB/
LVD
ALARMS
COMMS
(SRxxx Hi models)
L+
B+
B-
ECB/
LVD
L-
L+,B+
PEAK
LOAD
B-
*LVD
L-
* LVD optional ( external to PSU)
LOAD
NORMAL
LOAD
9
Alarms Available
Input Fail
Battery Missing
Battery Low
Battery Condition Test Fail
Alarms Available
Input Fail
Battery Missing
Battery Low
Battery Condition Test Fail
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