SINUS S Power Unit variable frequency drive module for V/F or sensorless vector control with common DC bus architecture (450–750 Vdc). Designed for three-phase 380–480 Vac supply (-15% / +10%) 45–65 Hz. Rated power 11 kW Heavy Duty @45°C and 15 kW Light Duty @40°C, rated output current 23.5 A (HD) / 28.2 A (LD) with overload current 35 A (60 s). Mains choke is mandatory.