On-line UPS FR-UK33 series

parallelthree-phaseDC

3 Phase Online Transformer-based UPS The KEHUA FR-UK series medium/high power UPS uses the industry’s tried and tested phase-controlled rectification technology and power components and inverter module with excellent performance, as well as smart multi-mode battery management technology and a variety of power management software along with a reinforced combination cabinet structure to provide high quality and highly reliable uninterruptible sine wave power to loads and is cost effective and has a good user base Advanced Technology ● Online double conversion ● Wide input voltage range ● IGBT inverter and output isolation transformer ● Advanced battery charging management ● Advanced no-master-slave parallel technology (optional) Green & Reliability ● High reliability DSP control ● Intelligent fan speed control ● Full protection function ● ECO mode and EPO function ● Efficiency 98% at ECO-mode ● 10,000 events logs ● Battery self-test function ● 12 Pulse rectifier (optional) ● Bypass isolation transformer (optional) Excellent Flexibility ● Allow 100% three phase unbalance loads ● Intelligent RS232/RS485 & DB9 dry contact communication port ● DC cold start function (optional) ● Intelligent battery monitor system-MMBM (optional) ● MODBUS & SNMP adapter (optional)