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 3 kW Heavy Duty @45°C and 4 kW Light Duty @40°C, rated output current 7.3 A (HD) / 8.8 A (LD) with overload current 11 A (60 s). Mains choke is mandatory.
