Shini STM-W - Main Electrical Circuits

Main electrical circuit
2.14.1 STM-304W 400V
2.14 Electrical Circuit
L23 L22 L21
C2 C1
2
13
INPUT
3
4
0
0V
5
0/6
0
Hz
F11
1
1 2
0V 0V
230V400V
T
2/B7
X1 X1 X1
2/B3
2/B4
2/B4
2/B3
3
6
4
21
3
565
43 21
Pump
K2
Heater
3.0kW
IN=
7.87A
0.25kW
IN=
0.88A
0.97ASET
16A
Q1
13A
Q2
8.75A
PE
EH1
U2 V2
W2
5
6
4
3
1
2
PE
3
M1
W1V1U1
K1
F1
5
6
4
3
2
1
2/C0
2
2/A0
PE L3 L2 L1
L11 L12 L13
PE
2.5mm
2
0.75mm
2
1.5mm
2
2.5mm
2
PE
2/B5
Structure characteristics and working principle