... -PThree phase 380V ± 20%Three phase 0~input voltage1.5KW-400KW120% 1 minute ;150% 1 second ;180% transient ... meet the demand of different clients. 7.Customization function design :program running, wobble frequency running, PID control operation , timing ... Vibration: <0.5G Scope of application: ZVF9V-G series frequency inverter applied at the metallurgy, plastomer,textile, food-stuff,petroleum ...