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AKH 潜水电机
AKH 潜水电机
Specifications
Shaft height: 90 to 500
Power: up to 500 kW
Speed range: up to 6.000 rpm
Duty cycle: S1
Cooling: IC 410
Voltage: 400V / 50 Hz
Insulation class: F
Mounting: IM B3 / B5
Degree of protection: IP 68
Vibration severity grade: A
Cooling by the surrounding water
Options of electrical design
Increased rated power for short term operation or intermittent operation
Optimized for frequency converter operation
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
Pole-changing motors (separate winding) 4/2 to 36/2, 6/4 to 36/4, 12/4/2 to 36/4/2
Special voltages and -frequencies
Winding temperature monitoring by thermo switch, PTC resistor or Pt100
