48v dc naar 220vac power online ups 3kva batterij back-up online ups
UPS- Uninterrupted Power System, It is an energy storage device in power system, when the AC power supply is normal, trough UPS, the power form generating plant can be stable for load. When the AC power supply cut down, UPS can provide power to load by inverting the power supply of the battery within 4-10 second or “zero” interruption time. Then ensure the load like network room, hospital, financial trading center, refrigerator maintain normal operation.
Zuivere sinusgolfuitgang
Geen overdrachtstijd van lijnmodus naar batterijmodus
RS232- en USB-communicatiepoort, optionele SNMP-afstandsbediening
Ondersteuning parallelle verbinding, geschikt voor netwerkkastvoeding
1.AC input terminals 2.AC output terminals 3.Grounding terminals 4.Battery input
5.Circuit breaker 6.RS-232 communication port 7.USB communication port 8.EPO port(Emergency power off)
9.Parallel communication port 10.Current sharing port 11.Intelligent slot 12.LCD display
13.Bypass indicator 14.Status indicator 15.Charging indicator 16.Fault indicator 17.Function keys