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Chapter 10
Reference Materials
Chapter 10 Reference Materials
This chapter contains the parts list of welding power source, and reference materials for setting the welding conditions.
10.1 Parts List
This section shows the parts list of welding power source.
• When placing an order, provide your dealer with the necessary information: the model name of welding power source, the
name of the part to be replaced, and the part number (or specifications if part has no number).
The period of supplying parts will be at the shortest approximately seven years after the welding power source
is manufactured. It may change, however, if the parts from other companies cannot be supplied.
The codes in the table correspond to those in the schematic diagram/parts layout drawing.
Code
Part No.
Product Name
Specifications
Q’ty
Remarks
WB-P402L WB-P502L
NF
100-1683
Circuit protector
IULK-1-111-62F-75A-AC480 V
1
-
4614-101
CB3-X0-10-072-42D-C
-
1
PL1
4600-341
Pilot lamp
N20010A7SW
1
-
100-0171
N46010A7KW-01 ROHS
-
1
DR1
100-1938
Diode module
PGH150N16
1
1
DR2 to 5,8,9
4531-308
Diode module
DBA200UA60
6
-
DR2 to 5, 8 to
11
4531-119
Diode module
DSEI 2X101-06A
-
8
DR6
100-0179
Diode module
DSEI 2X101-12A
1
-
DR7
4531-505
Diode
S2L60
1
-
DR12,13
100-0179
Diode module
DSEI 2X101-12A
-
2
TR1 to 4
100-2215
IGBT module
CM200DU-12NFH
4
-
100-1750
CM300DU-12NFH
-
4
TR5
100-2219
IGBT module
1MBI300HH-120L-50
1
-
TR6,7
100-1428
IGBT module
FZ400R12KP4
2
-
TR5 to 7
100-2033
IGBT module
FZ600R12KP4
-
3
SCR1
4530-412
Thyristor
SG25AA20
1
-
CT1
4810-030
Current transformer
W-W03029
1
1
CT2
100-0956
Hall current detector
CS-40GEH
1
1
CT3
K5791N00
Current transformer
K5791N00
1
-
T1
P30086B00
Inverter transformer
P30086B00
1
-
T1
,
T2
P30125B00
P30125B00
-
2
T2
W-W03830
Auxiliary transformer
W-W03830
1
-
T3
W-W03674
Auxiliary transformer
W-W03674
-
1
L1
P30086L00
Input reactor
P30086L00
1
-
P30125L00
P30125L00
-
1
L2
P30356C00
DC reactor
P30356C00
1
-
P30137C00
P30137C00
-
1
L3
100-1950
Ferrite core
TW70W(R402715)
2
2
L4 to 5
100-2321
Ferrite core
TW70W(R311019)
2
-
L4 to 7
-
4
L6
100-0620
Ferrite core
SN-20 OR 23.5×9.5×12.6
2
-
L7
P30194C00
Reactor
P30194C00
1
-
L8, 9
100-0618
Ferrite core
HM2AT4815
-
2
L10
100-0620
Ferrite core
SN-20 OR 23.5×9.5×12.6
-
2
THP1
4614-051
Thermostat
67L090
1
1
THP2
100-0123
Thermostat
US-602SXTTAS 130
℃
1
-
4258-016
US-602SXTTAS 248
°
F
(120
ǔ
)
-
1
THP3
4258-040
Thermostat
67L085
1
-
FM1 to 3
100-3207
Fan
9WV1224P1H003-X
3
3
FM4
K5791K00
Fan
K5791K00
1
1
SH
4403-132
Meter shunt
SH600 A/60 mV
1
1
SC1
100-2936
Surge absorber
1.5KE250CA
1
-
R1 to 3
100-1528
Surge absorber
TND14V-911KB0LLAA0
3
3