Daihen OTC WB-P400, Owner'S Manual

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10-1
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
NF 100-1683 Circuit protector IULK-1-111-62F-75A-AC480V 1
PL1 4600-341 Pilot lamp N20010A7SW 1
DR1 100-1938 Diode module PGH150N16 1
DR2 to 6,
8, 9
4531-119 Diode module DSEI 2X101-06A 7
DR7 4531-505 Diode S2L60 1
TR1 to 4 100-2215 IGBT module CM200DU-12NFH 4
TR5 100-2219 IGBT module 1MBI300HH-120L-50 1
SCR1 4530-412 Thyristor SG25AA20 1
CT1 4810-030 Current transformer W-W03029 1
CT2 100-0956 Hall current detector CS-40GEH 1
CT3 K5791N00 Current transformer K5791N00 1
T1 P30141B00 Inverter transformer P30141B00 1
T2 W-W03830 Transformer W-W03830 1
L1 P30086L00 Input reactor P30086L00 1
L2 P30124C00 DC reactor P30124C00 1
L3 4739-497 Ferrite core E04RA400270150 2
L4,5 4739-543 Ferrite core E04RA310190100 2
L6 100-0620 Ferrite core SN-20 OR23.5×9.5×12.6 2
L7 P30194C00 Reactor P30194C00 1
THP2 100-2216 Thermostat
US-602SXTTAS 284°F (140
℃
)
1
THP3 4258-040 Thermostat 67L085 1
FM1 to 3 100-1429 FAN 9WV1224P1H003 3
FM4 100-1825 FAN 9G1224E1D07 1
SH 4403-132 Meter shunt SH 600A/60mV 1
R1 to 3 6100-052 Surge absorber TND14V-911KB0LLAA0 3
R5 to 10 100-0234 Carbon resistor RD20S 1 K
Ƙ
J 6
R11,12 100-1430 Metal film resistor RPM200Z 5
Ƙ
2
R16 4509-916 Cement resistor T20SH 2.2
Ƙ
J 1
R17 4509-704 Carbon resistor RD1/4W 1k
Ƙ
J 1
R18 100-0662 Thermistor EC2F103A2-40113 1
R19a, b 100-1432 Winding resistor FHN50 471J/RO 2
R20,21 4509-825 Carbon resistor 20SH 15k
Ƙ
J 2
R22 100-1571 Resistor CS1P 100
Ƙ
J 1
R23 4509-918 Carbon resistor 40SH 200
Ƙ
J 1
R24 4509-704 Carbon resistor RD1/4W 1K
Ƙ
J 1
R26 100-0234 Carbon resistor RD20S 1k
Ƙ
J 1