AKH 潛水電機

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