Pure Sine Wave Solar inverter 1, DC: 24V 2, Output: 220Vac, 50Hz/60Hz 3, LCD ... transformer technology, make our UPS(inverter) a very low exciting current which is the best application for solar system. Its individual AVR ... Display Statusworking & loading & batteryInputVoltage140~275 VacFrequency45~65 HzOutputVoltage220Vac ±1% for inverter; 220Vac ±8% for regulatorFrequency50/60 Hz ± 0.5Hz, subject to ...