IE3 (YE3) Series Three-Phase Aluminum Housing Motor

  • IE3 Premium Efficiency Certification
    IEC 60034-30-1 Standard Compliance
  • IP55 Protection/Class B Thermal Insulation
    Robust Aluminum Housing Structure
  • Optimized Aerodynamic Design
    Noise Level ≤78dB(A) at 1m Distance
Power Range0.55-315kW
Speed Configuration3000/1000/750 RPM (2/6/8 Poles)
EfficiencyIE3 Efficiency Level (Up to 95.4%)
Voltage/Frequency380V ±10% / 50Hz ±5%
IE3(YE3) Series Three-Phase Aluminum Housing Motors
▸ Product Category: Premium Efficiency Motors ▸ Certification Standard: IEC 60034-30-1 Ed.2.0
Performance Specifications

Rated Speed3000/1000/750 RPM (±1%)
Power Density2.2kW/kg (1000RPM model)
Starting Torque280% TN (Direct-on-line)
Vibration Level≤2.8mm/s (ISO 10816-3)
Axial Load Capacity20% RN (max 5kN)
Radial Load Capacity50% RN (max 8kN)
Service Factor1.15 (40℃ ambient)
Typical Application Parameters

▸ Pump Applicationsη=94.2% @75% load
▸ Fan DrivesPF=0.89 @50Hz
▸ Compressor UseΔT≤65K (IC411)
Engineering Services

Technical Adaptation
  • ▸ C-face adapters (SAE J429)
  • ▸ NEMA/IEC flange conversion kits
  • ▸ IP56 upgrade package
Efficiency Analysis
▸ Annual Energy Savings: 18,000kWh/100kW
▸ CO₂ Reduction: 12.6 tons/year
▸ Payback Period: <24 months
Certification Support
  • ▸ CE EMC Directive 2014/30/EU
  • ▸ UKCA conformity
  • ▸ GOST R Russia
Operational Excellence

▸ Maintenance Advantage
L10 Bearing Life: 40,000hrs Lubrication Interval: 16,000hrs
▸ System Integration
VFD Compatibility: 0-100Hz Soft Starter Matching: 200% SC
installation method

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