Product Highlights
- High Power Range: Rated power up to 25,000 kW to meet diverse industrial requirements.
- Customizable Design: Flexible options for voltage, frequency, protection class, and cooling method.
- Wide Application: Suitable for pumps, compressors, crushers, fans, machine tools, and general industrial machinery.
- Certified Quality: ISO 9001, CCC, and CE certifications ensure compliance with international standards.
- 70+ Years of Experience: Supported by more than 70 years of manufacturing and R&D expertise.
- Rigorous Quality Control: Comprehensive in-process inspection and routine testing before shipment.
- Flexible Payment: Supports LC, T/T, PayPal, Western Union, and other payment methods.
- Global Shipping: Standard seaworthy packaging ensures safe long-distance transportation.
Product Attributes
| Attribute | Details | Attribute | Details |
|---|
| Model No. | YPKK H500 | Brand | CHANGLI |
| Series | Y / Y2 Series Three-Phase | Origin | China |
| Phase | Three-Phase | HS Code | 8501520000 |
| Rotor Type | Squirrel-Cage | Production Capacity | 500,000 units |
| Starting Mode | Direct-on-Line Starting | Rated Power | Up to 25,000 kW |
| Frequency | 50 Hz / 60 Hz | Voltage | 3 kV, 3.3 kV, 5.5 kV, 6.6 kV, 10 kV, 11 kV, 13.8 kV |
| Number of Poles | 2 / 4 / 6 / 8 / 10 / 12 | Protection Class | IP44 / IP54 / IP55 |
| Cooling Method | IC611, IC616, IC666, IC81W | Mounting | IMB3 |
| Rotation Direction | CW / CCW | Insulation Class | F |
| Duty Type | S1 | Bearing Type | Anti-Friction Bearing |
| Driven Machine | Pump, Air Compressor, Crusher | Manufacturing Standard | IEC Standard |
| Space Heater | Yes | Frame Size | 355–1,120 mm |
| Casing Protection | Closed Type | Customization | Available |
| Application | Industrial, Universal | Transport Package | Standard Seaworthy Packing |
Product Description
The YPKK series is a new generation of high-voltage variable-frequency three-phase asynchronous motors, independently developed to meet the needs of domestic and international markets. Its design and manufacturing processes comply with relevant national and industry standards.
This series can drive a wide range of general machinery, including compressors, ventilators, water pumps, machine tools, and transportation equipment. It is widely used as a prime mover in power stations, water treatment plants, petrochemical facilities, mines, and other industrial enterprises.
Certifications
ISO 9001, CCC, CE
Packaging & Shipping
- Standard seaworthy export packaging
- Plywood case or fumigated wooden case
- Suitable for long-distance sea transportation
Our Advantages
- Wide power range available
- Excellent starting performance
- Suitable for all industry segments and global applications
- High reliability to reduce downtime and operating costs
- Flexible and customizable design
- Support for on-site or online FAT witnessing
Quality Control
All measuring instruments are calibrated annually. Each component and assembly stage undergoes strict inspection.
| Part | Inspection Items |
|---|
| Coil | Raw material physical and chemical tests; coil winding process inspection; winding dimension inspection |
| Iron Core | Silicon steel sheet material test report; lamination burr and paint film inspection; laminated steel sheet dimensional inspection |
| Frame | Cold welding conformity certificate; finished machining inspection |
| Rotor | Rotor core lamination inspection; conducting bar welding inspection; end ring material, appearance, conductivity, and size check; conducting bar fastening check; dimensional check including iron core outer diameter; dynamic balance correction |
| Shaft | Raw material and annealing check; finished machining inspection |
| Stator | Iron core compactness check; iron core length and section length check; winding insertion check; iron loss check |
| Assembly | Plain bearing size and surface quality check; air gap, stator-rotor axial centerline alignment, inner fan and windshield gap check; internal motor cleaning check; shaft center height and installation size check |
| Test | Routine test; type test |
Test Reports
Each motor is tested before leaving the factory. Only qualified motors are shipped, and each unit is provided with 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
- Stator winding temperature rise
- Bearing temperature
- Thermal winding insulation resistance
- Overload test
- Full-load power factor
- Efficiency
After-Sales Service
Standard warranty: 12 months after commissioning or 18 months after delivery, whichever comes first.
Extended warranty options are available upon request.
