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Detailed Specifications

Series: Three Phase Electric Motors - Aluminum Frame
Motor type: UMHA 132S-4 IE2
Poles: 4
Output: 4.0 kW / 5.5 Cv
Speed (min-1): 1455 RPM
Frequency: 50 Hz
Voltage: 400 V
Current: 11.0 A
Temperature rise Class: B
Insulation class: F
Weight: 50.5 Kg
Power factor (Cos √ò): 0.82
Efficiency 50%: 87.7 %
Efficiency 75%: 88.0 %
Efficiency 100%: 87.7 %
Noise: 75 Db(A)
Torque: 36.1 N.m
Tstarting/Tnominal: 2.0
Istarting/Inominal: 7.5
Tmaximum/Tnominal: 2.3
Bearing DE: 6308 2Z C3
Bearing NDE: 6308 2Z C3

Quick Look Specs

  • 4.0kW / 5.5HP Output
  • 4 Pole - 1500rpm
  • Rated for Inverter Use
  • B5 Flange Mounted
  • Frame Size 132S
  • IP Protection: IP55
  • Class F Insulation
  • Class B Temperature Rise
  • Continuous Duty: S1

Features and Use

These 4.0kW aluminium frame 3 phase motors are designed to be both light and robust. Featuring IP55 protection and Class F Insulation, these motors are built to last. 

This motor is well suited to use on a burner fan assembly and is inverter rated. The motor can also be used on a wide variety of gas boosters.


Height Width Length Weight Shaft Diameter Shaft Length Keyway Width
286mm 220mm 390mm 35kg 28mm 60mm 8mm


Motor Datasheet