determine the correct size for a three-phase motor

Three-Phase IE4(YE4) Series Aluminum Motor

  • IEC 60034 Certified

    Part 30-1 Efficiency Class Verification

  • IP55 Protection Standard

    IEC 60529 Dust/Water Protection

  • Lightweight Aluminum Housing

    EN 1706 Standard Aluminum Alloy

Rated Power0.18-315kW (IEC 60034-1)
Poles2/4/6/8 (IEC 60072-1)
EfficiencyIE3 Premium Efficiency (EU 2019/1781)
CoolingIC411 (IEC 60034-6)
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IE4(YE4) Series Three-Phase Asynchronous Motors
▸ Product Category: Super Premium Efficiency Motors ▸ Certification Standard: IEC 60034-30-2
Advanced Performance Features

Voltage Tolerance±10% Voltage Variation Capacity
Starting Torque160-220% Rated Torque (IEC 60034-12)
Noise Level<68dB(A) at 1m Distance
Vibration ClassGrade A (ISO 10816-3)
Ambient Temperature-15℃ to +60℃ Operation
Altitude≤1000m ASL Standard
Industrial Applications

  • ▸ High-efficiency pump systems
  • ▸ Precision CNC machinery
  • ▸ Automated material handling
  • ▸ Food processing conveyors
Smart Service Solutions

IoT Integration
Optional RS485/modbus RTU interface
Real-time monitoring:
- Temperature tracking
- Load analysis
- Efficiency reporting
Predictive Maintenance
  • ▸ Bearing life monitoring system
  • ▸ Lubrication interval optimization
  • ▸ Vibration pattern analysis
Sustainability Features
  • ▸ 95%+ Recyclable materials
  • ▸ RoHS compliant components
  • ▸ Carbon footprint tracking
Operational Excellence

▸ Reliability Metrics
MTBF >60,000 hours
<5% Failure Rate in 5-year operation
▸ Smart Compatibility
VFD-ready design
Harmonic distortion <3% THD
installation method

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  • +86-576-82539088
  • +86-13175489228
  • [email protected]
  • Ding'ao Industrial Park,Luqiao Street, Luqiao District, Taizhou, Zhejiang, China.
Motor Series

IE3 Series

IE4 Series

IE5 Series

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Performance Analysis of Three-phase Motor
determine the correct size for a three-phase motor