SJ900RT

● Rack/Tower design

● High frequency and true double-conversion

● DSP digital control technology

● Input power factor correction (PFC)

● Wide input voltage range

● Output power factor 0.9/0.8 (optional)

● Cold start

● Frequency adaptive

● ECO mode operation for energy saving

● Selectable output voltage via LCD

● Output bypass settable via LCD

● Selectable battery low voltage via LCD

● Automatically diagnose when starts

● Advanced battery management (ABM)

● Short circuit and overload protection

● Automatically charging battery at UPS off mode

● Fan speed auto control when load varies

● Standard RS232 communication port and RJ45 protection

● Optional USB/SNMP communication port

● Optional emergency power off (EPO)

● Optional extension battery bank