SJ900II 6KVA-20KVA Online UPS 3-phase in/1-phase out is an on-line double-conversion UPS with output power factor 0.9 offering high levels of reliability and protection for IT systems, telecommunications equipment and mission critical systems, ensuring maximum power reliability. Besides standard runtime as backup power, SJ900II UPS (long time model) can be fitted with matching battery extension packs for long runtime applications; Besides standard features of normal UPS,it is also able to bear wide input voltage in harsh environment, and support 50/60Hz frequency conversion mode, select input mode via LCD: 3/1 or 1/1; optional N+X redundancy parallel function is also available.
● High frequency and true double-conversion
● DSP digital control technology
● Wide input voltage range (110V-300V)
● Output power factor 0.9
● Optimized Battery configuration: 192V/240V
● Cold start
● Frequency adaptive
● ECO mode operation for energy saving
● 50/60Hz frequency converter mode
● Selectable output voltage via LCD
● Selectable battery shutdown voltage(EOD) via LCD
● Selectable input mode via LCD: 3/1 or 1/1
● 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/USB communication port
● Standard emergency power off (EPO)
● Optional RS485/SNMP/AS400 communication port
● Optional extension battery bank
● Optional battery temperature compensation
● Optional built-in isolation transformer
● Optional manual bypass
● Optional N+X redundancy parallel