10-30kva 3/3 PF UPS

　　Chengwen 3-U series are R&D by ourself. With industrial-grade CPU, powerful computing and processing capabilities, the electronic group industry's most popular SMT patch process. High reliability, strong anti-vibration capability, low solder joint defect rate. Reduced electromagnetic and radio frequency interference.Super power grid adaptability

　　380V ± 25% of the wide input voltage range allows the UPS to work properly in a variety of harsh grid environments, reducing battery discharge opportunities and extending battery life.

　　Cold start function

　　Super load compatibility

　　Perfect protection function

　　With input overvoltage, undervoltage, output overvoltage, undervoltage, output overcurrent, short circuit, battery undervoltage, battery overcharge, power device over temperature and other protection functions

　　Zero switching time

　　Perfect battery management technology

　　The battery parameter curve to provide most reasonable charging current, The battery capacity can be set the best charging current, using advanced automatic charging and floating flow conversion technology, improve battery performance, extend battery life.

　　High current charger

　　Large-screen LCD + LED display, human-computer communication barrier-free

　　The status of the UPS can be judged by the LED, and the UPS input/output battery and other parameters can be viewed through the LCD. Enable users to understand the working status.

　　Intelligent monitoring function

　　Through RS232 interface, with UPS intelligent monitoring software can communicate with the computer, UPS various operating parameters at a glance on the communication interface. By installing an SNMP card, UPS can implement network monitoring .

　　Can achieve serial hot backup or parallel redundancy