SINUS H IP20 variable frequency drive for V/F or sensorless vector control, three-phase 380–480 Vac (+10% / -15%) 50/60 Hz power supply. EMC compliant EN61800-3 (Category C3) and EN55011 Group 2 Class A. Rated power 1.5 kW (2 HP) Normal Duty / 0.75 kW (1 HP) Heavy Duty, nominal current 3.1 A, overload capacity 120% (3.7 A) / 150% (3.75 A).