XJ01 type automatic starting compensation control circuit

In situations where automatic control of starting is required in industries, mining, enterprises, and township factories , XJ01 type automatic starting
compensator is often used, which is mainly composed of autotransformer, AC contactor
, intermediate relay, time relay and control button
.
    The xlol type automatic starting compensator circuit
is shown in Figure 4-39. Turn on the power, the light EL1 lights up, press the start
button SB1, the KM1 coil is energized, the KM1 main contact is closed
, and the motor is decompressed and started. KM1 is closed and self-locking, and the light
EL2 is on. The moving breaking contact of KM1 is disconnected, the light EL1 is off,
KT is energized, and its moving closing contact is delayed to close. When the KA coil
is energized, the KA moving contact is disconnected, KM1 is powered off, and
the KM1 moving contact is disconnected. At the same time, the KA moving contact is closed
. The KMZ coil is energized, the main contact of KM2 is closed, the motor
runs at full voltage, the moving and closing contacts of KM2 are closed, and the light
EL3 is on.