Yc-400Tx4Partsdiagram - Panasonic YC-400TX4 Operating Instructions Manual

Digital igbt controlled dctig arc welding power source
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12.2 YC-400TX4Partsdiagram

The No. column and digital S/N are in accordance with the same on parts configuration diagram.
Numb
Symbol
er
1
MCB
2
PCB2
3
PCB1
4
CO1
5
+
6
-
Fu4、FU5、
7
FU6
8
Tr1
9
Tr2
10
Fu1、Fu2
11
FAN
12
D1
13
C11,C12
14
C4
15
Q1,2
16
Th
17
SOL
18
MTr
19
DCL
20
CC
21
PCB3
22
R9
23
PCB4
24
CT
25
FS
26
R5,6
27
D2、D3
Part Name
Power switch
PC Board(Operation)
Pc board(Control)
Torch switch socket
coupling devices
coupling devices
FUSE
Control Transformer
Control Transformer
FUSE
Cooling fan
Diode
Electrolytic Capacitor
Capacitor
IGBT
switch
gas valve
Main transformer
DC choke
Coupling coil
Drive PC Board
Resistor
Pc board (HF generator)
CT
Flow Switch
Resistor
Diode
Part Number
NDM1-63C50/3
WTYET10005-□□
WTYET10004-□□
MT25B2P
KDZ70-R
KDZ70-K
61NR030H
TSMU0141□□
TSMU0186-□□
TSMU0220□□
TSMU0188-□□
660GH63ULTC
200FZY6-S
MDS60-16W
MKP-LS20UF800V
MKP-C20UF350VDC
SKM75GB12T4
US-602KXTMQL-83
J540-745G
TSMT0020-□□(380v)
TSMTU063-□□(415v)
TSMLU009-□□
TSMTU014-□□
TSM9515□
SFW20A151
TSM9494□
L03S400D15WM
SSALFW01
RX274H40W5R0JW
MMF300YB050U
31
Quantit
Remarks
y
1
1
1
1
1
1
3
1
1
2
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
2
2

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