... 6-20KVA 2.Rated Voltage: 220VAC 3.Rated Frequency: 50/60Hz 4.Output PF: 0.8 5. ... Online static bypass, strong protection for overload and ups fault·RS232 & SNMP for optional, to provide ... AutomaticlyDisplayLCDChinese / English MenuInput Voltage,Output Voltage,Current,Frequency,Battery Voltage & Charging Current,Fault,AlarmLEDUPS StatusAlarmBattery ... picture: LCD panel 6-20K high frequency Online UPS