ATV320U55N4C |Variable Speed Drive Power Rating: 5.5 kW (Heavy Duty) Voltage & Phase: 380–500 V, 3-phase Output Current: 14.3 A continuous at 4 kHz (21.5 A transient for 60s) Frequency Range: 0.1–599 Hz Design: Compact, fanless form factor Dimensions & Weight: 150 x 232 x 178 mm; 3.5 kg Protection & EMC: IP20 rating with an integrated Class C2 EMC filter