SJ900 10KVA-120KVA Online UPS 3-phase in/3-phase out is the high density version of three phase on-line double-conversion UPS designed in small footprints with DSP technology and input power factor correction (PFC), output power factor 0.9 ect., offering high levels of reliability and protection for IT systems, telecommunications equipment and mission critical systems, ensuring maximum power reliability. Its modularized design of subsystem make easy maintenance on site, and its high overall efficiency ensures low power consumption. Excellent N+1 redundancy parallel design makes 6 units maximum line system possible.
●High frequency online double-conversion with DSP control
●Modular design, high reliability, easily maintenance
●Double input distribution, higher reliability of system
●Input power factor correction (PFC)
●Wide input voltage range, 50Hz/60Hz frequency self-adaptable
●Support two modes of frequency conversion: 50Hz input/60Hz output and 60Hz input/50Hz output
●Input power factor>0.99, input THDi≤3%, output THDV≤3%
●Output power factor 0.9
●High efficiency: load>10%, efficiency≥90%; load>50%, efficiency≥93%.
●Digitized charger: flexible charger parameter and battery configuration setting, monitoring battery disconnected on line
●Share battery pack in parallel operation or separate battery pack for different UPS
●Support battery cold start and mains supply self-starting
●5.7 inches LCD touch screen, friendly human & machine interface
●Perfect protective function in hard and software, robust self diagnose, abundant event log for inquiring
●Perfect password control technology, including: the first power-on password control, user password control and Maintenance password control.
●Reminders of battery and DC BUS capacitors out of warranty
●Standard emergency power off (EPO)
●Standard RS232/USB/RS485/Dry contact communication port
●Optional SNMP communication port
●Optional N+1 redundancy parallel up to 6 units
●Optional built-in isolation transformer
●Optional battery temperature compensation