Features: 1) Capacity: 8-60KVA 2) Input: 3P4W+G 380Vac25% 50Hz5% 3) Output: 1P2W+G 220Vac1% 50Hz0.3% 4) Output waveform: Sine Wave 5) Transfer time: Zero Transition 6) Application: Work Station/Computer and Peripheral Equipment/ Communication System/Process Equipment/Fire Protection Lighting/ Permanently electrified Industrial Application/Medical System