... Frequency: 0.1-600hz 5.Short delivery time G7 series 0.75kw 380v general use frequency inverter/AC VFD ... 0.1-600hz 5.Short delivery time Specifications ItemSpecificationInputRated voltageT4 series: Three phase 380v, -15%~+15%Frequency 50/60Hz ± ... unit < = 15kw,get external braking unit>15kwFrequency source choiceKeyboard digital frequency setting, analogue V1 setting, analogue V2 setting, Keyboard ...