... 75 ~ 315kW3) Output frequency: 1.0 ~ 400HzS1100 E Series-UniversalPurpose InverterHigh-performance, multifunctionalUniversal inverterProduct specification ItemsS1100 EPowerSupplyRated voltage ... (included) above (PE series)Target market of S1100 E series InverterAir conditioning, greenhouse, cold roomBlowing machine, water ... , filling/sealing machine, etc. MC S1100 E universal purpose ac inverter