| Customization: | Available |
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| Application: | Industrial, Universal, Household Appliances, Power Tools |
| Operating Speed: | Constant Speed |
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Low voltage ultra-high efficiency IE5 three-phase asynchronous motor adopts GB755 /IEC60034 and other domestic and foreign standards. The power grade and installation size comply with the International Electrotechnical Commission (IEC) standards, the corresponding relationship is the same as the German DIN42673 standard, and the efficiency complies with class 1 in the national standard GB18613-2020. Developed with proven and reliable new technologies, new materials and new processes.
Technical Characteristics
| Frame Size: H80~355 Rated voltage: 220V~1140V Poles: 2~8P Protection Degree: IP55, IP56, IP65, IP66 Mounting: IMB3, IMB35, IMB5, IMV1 etc. |
Power Range: 0. 75KW~315kW Frequency: 50Hz, 60Hz Cooling Methods: IC411 |
Frame: Cast iron, steel
Stator: Copper
Rotor: Copper/aluminum
Shaft: ASTM1045 Steel
Bearing: SKF or equivalent Chinese brands
In-process Inspection/ Quality Control
All the measuring apparatus and instruments are calibrated each year.| Name | Inspection item |
| Coil | 1. Physical and chemical tests for raw materials |
| 2. Coil winding process inspection | |
| 3. Winding dimension inspection | |
| Iron Core | 1. Physical and chemical test report for silicon steel sheet material |
| 2. Lamination burrs and paint film inspection | |
| 3. Dimensional inspection of laminated steel sheet | |
| Frame | 1.Cold welding parts conformity certificate |
| 2. Finish machining inspection | |
| Rotor | 1. Rotor core lamination inspection |
| 2. Conducting bar welding | |
| 3. Check the material, appearance, conductivity and size of the conducting bar end ring | |
| 4. Check the fastening of the conducting bars in the slots | |
| 5. Dimensional check, including iron core outer diameter | |
| 6. Dynamic balance correction | |
| Shaft | 1. Raw material , annealing check |
| 2 Finish machining check | |
| Stator | 1. Iron core compactness check |
| 2. Check iron core length and section length | |
| 3 Inserting winding check | |
| 4. Iron consumption check | |
| Assembly |
1. Plain bearing size and surface quality check
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| 2. Check the size of the air gap, the coincidence of the axial centerline of the stator and rotor core, the gap of inner fan and windshield | |
| 3 Cleaning check inside the motor | |
| 4 Shaft center height and installation size check | |
| Test | 1. Routine test |
| 2. Type test |
Each motor must be tested before leaving the factory. Only all the items are qualified, can the motor be delivered. Each motor will have a test report.
| Routine test items Winding three-phase DC resistance Winding insulation resistance to ground Winding withstand voltage test No-load current No-load power No-load loss Three-phase no-load current imbalance Locked rotor current Locked rotor torque Maximum torque Rotation direction Vibration: horizontal, vertical, axial Noise … |
Type test items Full load input power Full load current Stator winding loss Rotor winding loss Iron loss Mechanical loss Other losses Full-load slip ratio Stator winding temperature rise Bearing temperature Thermal winding insulation resistance Overload test Full-load power factor Efficiency ... |
Paintings
Standard painting thickness: 120microns (40 micron priming paint + 80micron finish paint)
Warranty Period
Standard warranty: 12 months after commissioning, or 18 months after delivery, whichever comes first.
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