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