L
N
A1
A1
4
3
2
1
S0
S1
A1
A1
4
3
2
1
S0
S1
14
13
2
1
4
3
6
5
CB
CB
2
1
4
3
6
5
K
K
A1
A1
A1
A1
KA
L
N
1) Non-hold on circuit 2)Hold on circuit
Control circuit
CB: Circuit Breaker
L: live wire
N: Neutral
KA: Auxiliary contact
So:Stop push button
S1:Start push button

Control circuit for three phase induction motor.pdf