AKH Squirrel Cage Motor

Shaft height: 90 up to 500 mm

Power: up to 1.000 kW

Speed range: up to 18.000 rpm

Duty cycle: S1

Cooling: IC 411 (self-ventilated)

Voltage: 400 V / 50 Hz

Insulation class: F

Mounting: IM B3 / B5

Degree of protection: IP 54

Vibration severity grade: A

Ambient temperature: -20 to 40 °C

Installation altitude: up to 1.000 m

Options of electrical design

Increased rated power for short term operation or intermittent operation

Efficiency classes IE 2, IE 3, (IE 4)

Optimized for frequency converter operation

With external fan or water cooling

Dimensioning as 2, 4, 6, 8, 10, 12, 24 or 36-pole motors (167 to 3000 rpm at a 50 Hz-mains)

Pole-changing motors (Dahlander) 4/2, 8/4, 12/6 –pole

Special voltages and -frequencies

Insulation class H

Higher ambient temperature and installation altitude over 1.000 m

Winding temperature monitoring by thermo switch, PTC resistor or Pt100

Anti-condensation heating