Specifications are subject to change without notice. No liability accepted for errors or omissions.
3
No
-
Break
™ SYSTEM BLOCK DIAGRAM
The
No
-
Break™ DC
power supply is designed to provide DC power and charge lead acid batteries for
critical back up applications.
No
-
Break™ DC
systems
ensure maximum uptime of the system, and life of the battery, by providing:
♦
Accurately regulated output voltage
♦
Constant current limited output
♦
Monitoring of the battery status and battery circuit integrity
♦
Fast electronic battery overcurrent protection
♦
Deep discharge protection by disconnecting the load at low battery voltage.
♦
Temperature compensated output voltage using external temperature sensor
♦
Alarm contacts for fault monitoring
♦
Adjustable battery charge current limit
♦
Battery condition testing (BCT)
-
optional on “C” models, standard on “I” models which have a com-
munication interface
Optional features:
♦
Communication interfaces, serial (RS232, RS485) or ethernet to enable remote monitoring of the
power supply and control of the battery condition test function
♦
Modbus and SNMP protocols
♦
Internal V/I meters on 500W and 750W
MAINS FAIL
ALARM
