2
• INPUT
o IGBT rectifier type input PFC correction
o PI controlled PFC circuit
o Fuse protected input
o Adjustable mains failure limit
o Adjustable mains high limit (switching tobattery option)
• BYPASS
o Static bypass system
o Split bypass input (OPTIONAL)
o Voltage adaptive load transfer system
o Adjustable bypass input voltage limits
o Adjustable frequency synchronization band
o Maintenance bypass switch (OPTIONAL)
• BATTERY
o Flexible battery quantity
o Battery remaining time indicator
o Fuse protected battery group
o Adjustable battery charging current limit
o Total battery voltage high protection
o 3 level battery alarm and warning
o Battery deep discharge protection
o Boost and float battery charger modes
o Automatic or manual battery test function (user selectable)
o Internal batteries
o Automatic or manual restart selection after battery autonomy end
o Temperature compensation for battery charging
• OUTPUT
o 3 level overload protection
o Output current limit (on or off selectable)
o Output fuse protection
o PID control in output voltage regulation
o Isolated short circuit protection from bypass input
o Adjustable output voltage low and high protection
• COMMUNICATION and INTERFACE
o RS232 interface
o Interactive control command protection
o NO or NC selectable DRY contacts (standard line failure ,battery low and bypass)
o OPTIONAL programmable relay outputs (AUX1 and AUX2 contacts NO or NC selectable)
o Digital input (OPTIONAL)
o REPO-External remote emergency power off input (NO-NC programmable)
o LCD front panel ,5 buttons ,indicator lamps and buzzer on front panel
o SNMP adaptor for communication (OPTIONAL)
o RS232 serial port multiplexer (OPTIONAL)
o Modbus adaptor (OPTIONAL)
o 128 events (5000 alarms) logging with time and date
o RTC clock (separate battery supported)
o Relay simulation from front panel and RS232
o Operation hour-meter
o Service time indicator
o Front panel language selection
o Front panel lamp test function
o Input voltage and frequency ,bypass voltage and frequency ,output voltage and
frequency ,cabinet inside temperature ,load percentage ,load current ,battery voltage
and current measurements
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