Motor DC energy consumption braking circuit

Working principle of the circuit: In the picture, when the start button QA is pressed,
the coil of contactor 1C is energized, the motor rotates, and the
capacitor C is charged at the same time. When the TA button is pressed during parking, the contactor 1C loses power and disconnects the motor, and the capacitor C pairs the coil The highly sensitive relay K with a resistance of 3kn
is discharged, causing K to pull in, and the 2C contactor coil is powered to pull in, thereby
performing DC energy consumption braking . After a certain period of time, the capacitor C is discharged and the relay
K is released. At this time Braking ends. Selecting the capacity of capacitor C can change
the length of braking time. This circuit is simple and reliable, suitable for motors below 5 kW .