Structure Size : 58-63-74-81-93 / MR65-MR71-MR-80/112 Rated Power : 1.1-7.5 kW Pole Number : 2 - 4 Protection Class : IP55 Voltage : 380 V Frequency : 50 Hz Build Type : B3 Mechanical Structure : Aluminum or Iron Body Cooling Type : IC 411 Insulation Class : F Working Regime : S1, S6- 40% Ambient temperature : 40 C Motor Protection -