Shini STM-W - STM-1220 W 400 V Main Circuit

2.19 STM-1220W 400V
Main Circuit
C1
C2
1
3
5
2
4
6
L21 L22 L23
1
3
5
2
4
6
2
2/C1
3
2/A1
0.75mm
2
L11 L12 L13
X1 X1 X1 X1
L1 L2 L3 PE
6.0mm
2
Q1
PE
PE
PE
1.5mm
2
2.5mm
2
2.5mm
2
M1
3
EH1
EH2
U1
V1 W1
U2
V2 W2 U3
V3 W3
IN=
A
IN=
A
PUMP
Heater1
Heater2
K1
K2
K3
F1
SET
1
3
5
2
4
6
1
3
5
2
4
6
1
3
5
2
4
6
1
3
5
2
4
6
32A
1.5kW
4.7
6.0kW
9.1
IN=
A
6.0kW
9.1
4.9
A
Q2
A
32
2
15
INPUT
3/PE/400V 50Hz
22.9A
T
400V
230V
F11
1 2
1 2
1
Structure characteristics and working principle