Zu Inhalt springen

Detailed Specifications

Series: Three Phase Electric Motors - Aluminum Frame
Motor type: UMHA 90S-4 IE2
Poles: 4
Output: 1.1 kW / 1.5 Cv
Speed (min-1): 1435 RPM
Frequency: 50 Hz
Voltage: 400 V
Current: 2.6 A
Temperature rise Class: B
Insulation class: F
Weight: 15.0 Kg
Power factor (Cos √ò): 0.75
Efficiency 50%: 80.4 %
Efficiency 75%: 81.9 %
Efficiency 100%: 81.4 %
Noise: 66 Db(A)
Torque: 7.32 N.m
Tstarting/Tnominal: 2.3
Istarting/Inominal: 6.6
Tmaximum/Tnominal: 2.3
Bearing DE: 6205 2Z C3
Bearing NDE: 6204 2Z C3

Quick Look Specs

  • 1.1kW / 1.5HP Output
  • 4 Pole - 1500rpm
  • Rated for Inverter Use
  • B3 Foot Mounted
  • Frame Size 90S
  • IP Protection: IP55
  • Class F Insulation
  • Class B Temperature Rise
  • Continuous Duty: S1

Features and Use

These 1.1kW 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
235mm 175mm 313mm 15kg 24mm 50mm 8mm


Motor Datasheet