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Product Ordering Input AC Rated DC Output Output Weight Dimensions Name Information Voltage Amps/Volts/Duty Cycle Range with Cord HxWxD (continuous)
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Product Ordering Input AC Rated DC Output Output Weight Dimensions Name Information Voltage Amps/Volts/Duty Cycle Range with Cord HxWxD (continuous)
UNDERCARRIAGE MOUNTINGS MOUNTING HOLE LOCATIONS NOTE: MOUNTING SCREWS CA N NOT PROTR UDE MORE THAN 0.5 INCHES INSIDE THE MACHINE. 3.50 1/4-20 NUT (4 PLACES) 5.50 10.00 11.84 4/01 M19527...
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POWER W POWER WA A V V E 355/405 E 355/405 Travel Direction Connect All Welding Work Leads at the Beginning of the Joint POWER WA A V V E 355/405 POWER W E 355/405 Connect All Work Sense Leads at the End of the Joint...
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MULTIPLE ARC SENSE LEAD AND WORK LEAD PLACEMENT GUIDELINES...
INSULATED GATE BIPOLAR TRANSISTOR (IGBT) OPERATION SOURCE DRAIN A. PASSIVE GATE SOURCE BODY REGION DRAIN DRIFT REGION BUFFER LAYER INJECTING LAYER DRAIN B. ACTIVE POSITIVE VOLTAGE APPLIED GATE BODY REGION DRAIN DRIFT REGION BUFFER LAYER INJECTING LAYER...
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DC BUS BOARD TEST ( ONTINUED) FIGURE F.5 – DC BUS POWER SUPPLY POWER SUPPLY PC BOARD DC BUS BOARD W AR FIGURE F.6 – DC BUS POWER SUPPLY POWER SUPPLY PC BOARD Rectifier Thermostat...
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DC BUS BOARD TEST( ONTINUED) TABLE F.4 – DC BUS POWER SUPPLY PC BOARD VOLTAGE TABLE...
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STA A TUS NEGATIVE POSITIVE OUTPUT OUTPUT TERMINAL TERMINAL (continued) THERMAL THERMAL...
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G4132 ENGINEERING CONTROLLED CHANGE DETAIL: Released from "X" MANUFACTURER: RECONNECT SWITCH N.B. N.C. INPUT SWITCH WHITE (BROWN) INPUT LINES (BLACK) BLACK (BLUE) GREEN (GREEN/YELLOW) 6.0A ( ) COLOR FOR PW405 N.D. Dashed lines represent copper bus connections. Shown connected for 200 - 240 Volt Input Voltage AUXILIARY TRANSFORMER...
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This diagram is for reference only. It may not be accurate for all machines covered by this manual.
Page 129
This diagram is for reference only. It may not be accurate for all machines covered by this manual.
Page 130
This diagram is for reference only. It may not be accurate for all machines covered by this manual.
Page 131
This diagram is for reference only. It may not be accurate for all machines covered by this manual.
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NOT SHOW THE EXACT COMPONENTS OR CIRCUITRY OF CONTROLS HAVING A COMMON CODE NUMBER. THIS SHEET CONTAINS PROPRIETARY INFORMATION OWNED BY THE LINCOLN ELECTRIC COMPANY AND IS NOT TO BE REPRODUCED, DISCLOSED OR USED WITHOUT THE EXPRESS WRITTEN PERMISSION OF THE LINCOLN ELECTRIC COMPANY, CLEVELAND, OHIO U.S.A. UNLESS OTHERWISE SPECIFIED TOLERANCE "X"...
Page 133
This diagram is for reference only. It may not be accurate for all machines covered by this manual.
Page 134
Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result in danger to the Machine Operator or Technician.
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6-2-2000 S24761 This diagram is for reference only. It may not be accurate for all machines covered by this manual.
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Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result in danger to the Machine Operator or Technician.
Page 137
This diagram is for reference only. It may not be accurate for all machines covered by this manual.