20 amperes

15 amperes

30 amperes

10 amperes

current flowing through the load

square of the current in the current coil

the voltage applied to the pressure coil

the current in the current coil and voltage in the pressure coil

230 volts

240 volts

415 volts

440 volts

13.33 kWh

1.33 kWh

0.133 kWh

0.0133 kWh

replacing the rotating disc with new one

drilling two diametrically opposite holes in the disc

reducing the considerable load

increasing the gap between the disc and permanent magnet