Wiring washing machine motor
I suspect that this is a two-speed, two winding motor. One set of three terminals is for 350 RPM, 0.2 kW operation and the other set is for 2800 RPM, 0.5 kW operation. The first set requires a 20 microfarad capacitor and the second a 60 microfarad capacitor. The capacitors are connected between two terminals and power is connected between one of those terminals and the third terminal. Which of the two terminals is connected to power may determine the direction of rotation. Checking the resistance between each terminal and every other terminal may confirm how the motor should be connected and whether or not it is reversible. There is no indication that the motor can be operated from 400 volts.