Main electrical circuit
2.14.1 STM-304W 400V
2.14 Electrical Circuit
L23
L22
L21
C 2
C 1
2
13
INPUT
3
4
0
0
V
5
0
/6
0
Hz
F1
1
1
1
2
0V
0V
230V
400V
T
2/B7
X1
X1
X1
2/B3
2/B4
2/B4
2/B3
3
6
4
2
1
3
5
6
5
4
3
2
1
Pump
K2
Heater
3.0kW
IN=
7.87A
0.25kW
IN=
0.88A
0.97A
SET
16A
Q1
13A
Q
2
8.75A
PE
EH1
U2
V2
W2
5
6
4
3
1
2
PE
3
M1
W1
V1
U1
K1
F1
5
6
4
3
2
1
2/C0
2
2/A0
PE
L3
L2
L1
L1
1
L12
L13
PE
2.5mm
2
0.75mm
2
1.5mm
2
2.5mm
2
PE
2/B5
Structure characteristics and working principle
Содержание STM-W
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