AKH 鼠笼电机
AKH 鼠笼电机
AKH 鼠笼电机
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