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AKH 风机 水泵 搅拌器电机
AKH 风机 水泵 搅拌器电机
Specifications
Shaft height: 112 to 400 mm
Power: up to 450 kW
Speed range: up to 6.000 rpm
Duty cycle: S1
Efficiency classes: IE 2 / IE 3
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 4
With external fan
Special voltages and -frequencies
Dimensioning as 2, 4 or 6 or 8- pole motors
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
