SINUS H IP20 variable frequency drive for V/F or sensorless vector control, 3-phase 200–240 Vac (+10% / -15%) 50/60 Hz power supply, no built-in EMC filter. Rated power 0.75 kW (1 HP) Normal Duty / 0.4 kW (0.5 HP) Heavy Duty, nominal current 3.1 A, overload capacity 120% (3.7 A) / 150% (3.75 A).