Technical Characteristics: Frame Size (mm) 71-250 Output Power (kW) 0.05-82 Rated Voltage (V) 400 Frequency (Hz) 50 Speed (r/m) 3000/1500, 1500/750, 1500/1000, 1000/750, 1000/500 Number of Poles 2/4, 4/8, 4/6, 6/8, 6/12 Mounting B3, B35, B5, V1, B14, B34 Protection Class IP55 or above Insulation Class F or above Temperature Rise B Duty S1 Cooling Method IC411/IC416