Kstar 30kva/384v online ups is design with adoptable online double conversion. The ups transfers among different working mode without output interruption, thereby powering the load uninterruptedly.
It has Full dsp control to avoids the risks caused by analog devices failure and makes the control system more stable and reliable
high power factor:output power factor is up
to 0.9 and the input power factor is 0.98 with filter which helps to improve the efficiency,reduce the harmonic pollution to the grid and lower the ups runing cost
COMPREHENSIVE AND RELIABLE PROTECTION: self-diagnosis function start-up,avoid the risk that the fault may be lead to.
the multi-protection such overload, short circuit, overtempratur, battery under voltage, battery over charge greatly ensure the system stability and realability
optimized battery management: intelligent battery management system and advanced battery outo float/boost charge technology to improve the efficiency and extend battery life