| Rated input voltage (V) | Three-phase 380V (-15%) to 480V (+10%) |
| Rated power (kW) | 18.5kW |
| Rated current (A) | 35.9A |
| Rated frequency (Hz) | 50Hz |
| Rated speed (rpm) | 1470rpm |
| Number of poles | 4 poles |
| Service factor | 1.0 |
| Efficiency | 89.5% (IE2) |
| Power factor | 0.86 |
| Frame size | 180M |
| Mounting method | B3 (foot-mounted), B5 (flange-mounted), B35 (foot+flange) |
| Shaft diameter | 48mm |
| Shaft length | 110mm |
| Mounting hole spacing | 279mm * 241mm |
| Center height | 180mm |
| Insulation class | F class (155°C) |
| Temperature rise | B class (80K) |
| Speed regulation range | 5~100Hz (constant torque: 5~50Hz; constant power: 50~100Hz) |
| Starting torque | 2.2*rated torque |
| Maximum torque | 2.5*rated torque |
| Overload capacity | 150% rated current for 1 minute |
| Operating temperature | -15 to +40 degrees Celsius |
| Storage temperature | -20 to +55 degrees Celsius |
| Operating humidity | 90% RH maximum (non-condensing) |
| Altitude | Below 1000 meters, no derating required |
| Protection level | IP55 (dust-proof, water spray-proof) |
| Cooling method | IC416 (independent axial fan cooling) |
| Dimensions (L*W*H) | 620mm * 300mm * 400mm |
| Weight | Approximately 125kg |