... fluctuations of the grid, the equipment will not be damaged. Output transformer isolation, the sensor voltage is low, and can be ... single-grounded. Air-cooled transformer design life of 10 years, no brass jams. No ... ability1.2×rating, 1 minCabinet protection levelIP20Cooling modeIGBT and transformer air coolingInductor water coolingEnvironment temperature-20°C-45°C0-100 ...