Lcd Online Ups 1kva/2kva/3kva

Main Features:
a. True on-line double conversion technology with advanced microprocessor control
b. Wide input voltage range with high frequency technology
c. Zero transfer time
d. Protection against all type of power problems
e. online ups power has the self test while start
f. Site wiring fault warning
g. On-battery power-on function
h. Smart RS232 communication interface
i. Intelligent slot available
j. Sealed acid battery,free-maintenance battery in pure sine wave dynamic ups