1.UPS Power Supply. 2.Capacity:15KVA. 3. 3 phase in 1 phase out. 4.N+X parallel redundancy. 5.IGBT inverter,RS232, ... SNMP Online Low Frequency UPS Power Supplies:· ... capacityNoise LevelDistance is 1 meter<55db(A)DisplayLEDAC, Inverter, Low battery, Bypass, Overload, FailureLCDLCD indicates voltage,frequency, battery,load,temp ...