Variable speed drive ATV312 - 0.37kW - 1.5kVA - 32W - 380..500 V- 3-phase supply range of product Altivar 312 product or component type Variable speed drive product destination Asynchronous motors product specific application Simple machine assembly style With heat sink component name ATV312 motor power kW 0.37 kW motor power hp 0.5 hp [Us] rated supply voltage 380...500 V - 15...10 % supply frequency 50...60 Hz - 5...5 % network number of phases 3 phases line current 2.2 A at 380 V, Isc = 5 kA 1.7 A at 500 V EMC filter Integrated apparent power 1.5 kVA maximum transient current 2.3 A for 60 s power dissipation in W 32 W at nominal load speed range 1…50 asynchronous motor control profile Factory set : constant torque