Structure Size : 160 Rated Power : 1.25 - 6 kW Pole Number : 16 - 4 Protection Class : IP23 Voltage : 380 V (Contact us for different voltages.) Frequency : 50 Hz (Contact us for different frequencies and speed control devices.) Build Type : A4 - B3 - B9 Mechanical Structure : Body cast iron Cooling Type : IC 410 (Cooling by forced cooling fan) Insulation Class : F (Contact us for different insulation classes.) Working Regime : S3 - S5 Ambient temperature : 40 C (Contact us for higher ambient temperatures.) Motor Protection : On request, a thermistor can be installed and a motor protection relay can be provided.