SJ800 1KVA-20KVA Online UPS is an on-line double-conversion UPS with output isolation transformer built-in, offering high levels of reliability and performance for all kinds of load, not only IT systems, banking and communications, but also medical service and industrial applications, its perfect reliability and performance make it most popular in some countries with harsh and unstable grid.
● Low frequency and true double conversion
● Wide input voltage range
● Pure sine wave output with less than 3% THD
● Code start
● Advanced battery management (ABM)
● Automatically diagnose when starts
● Short circuit and overload protection
● Built-in output isolation transformer
● Standard manual bypass
● Standard RS232 communication port
● Optional SNMP communication port
SJ800 1kVa-20kVA user manual