Detailed SpecificationsModelGD20-004G-4SeriesGD20Power4 kWInput voltage3-phase 380 VOutput voltage3-phase 380 VOutput Frequency0.1-400HzWarm-up moment150%, 0.5Hz, (SVC)Overload Tolerance60s with 150% of the rated current 10s with 180% of the rated current 1s with 200% of the rated currentBuilt-inKey..