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ESAB TIG 401iW Instruction Manual
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ESAB TIG 401iW Instruction Manual

Inverter tig welding power source
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TIG 401iW
INVERTER TIG
Welding Power Source
Instruction manual

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Summary of Contents for ESAB TIG 401iW

  • Page 1 TIG 401iW INVERTER TIG Welding Power Source Instruction manual...
  • Page 2 TIG 401iW INVERTER TIG WELDING POWER SOURCE Instruction manual Installation, Operation & General Maintenance...

  • Page 3: Table Of Contents

    CONTENTS Item Page No. SAFETY RATING AND INSTALLATION CAUTIONS FOR INSTALLATION WELDING OPERATIONS WIRING DIAGRAM TROUBLESHOOTING PARTS LIST AND EXPLODED VIEW 11-15...

  • Page 4: Safety

    SAFETY Users of ESAB welding equipment have the ultimate responsibility for ensuring that anyone who works on or near the equipment observes all the relevant safety precautions. Safety precautions must meet the requirements that apply to this type of welding equipment. The following recommendations should be observed in addition to the standard regulations that apply to the workplace.
  • Page 5 WARNING Arc welding and cutting can be injurious to yourself and others. Take precautions when welding. Ask for your employer’s safety practices which should be based on manufacturers’ hazard data. ELECTRIC SHOCK – Can kill • Install and earth the welding unit in accordance with applicable standards.

  • Page 6: Rating And Installation

    RATING TIG 401i W INVERTER WELDING POWER SOURCE TIG 401iW Item Unit Input power 3～415 Frequency 50/60 18.7 Rated input capacity Rated input current Rated welding voltage 20～400 Welding current 20～400 Base current 20～400 Tig welding current 25～350 MMA welding current Current up, down time 0～10...

  • Page 7: Cautions For Installation

    INSTALLATION The complete installation for TIG application should consist the following items: Description Type Quantity Welding Power Source TIG 401i w TIG Torch for TIG Welding Earth cable with Clamp GAS connection with regulator The complete installation for MMA application should consist the following items: Description Type Quantity...

  • Page 8: Welding Operations

    WELDING OPERATIONS FRONT PANEL FRONT PANEL 1. Power Indicator. 2. Protection 3. Working 4. Voltage Display. Indicator. Indicator. 5. Welding Data Display. 6. TIG Welding 7. Remote 8. Down Slope / Idle Trigger Mode Control Indicator. Time adjusting knob. Selection. 9.
  • Page 9 FRONT PANEL LOWER 1. “+” output power 4. “-” Output 2. Remote Socket. 3. Torch Switch Socket. Control Socket. Power Socket (TIG Torch). 5. Torch GAS connection. 6. Water connection 7. Water connection for TIG Torch. for TIG Torch. REAR PANEL 1.

  • Page 10: Wiring Diagram

    WIRING DIAGRAM...

  • Page 11: Troubleshooting

    Filter capacitor’s charge in the main circuit Power switch first time Power trip turn on after long lead to trip, return on the switch is OK. time(over two days)cut off Others Please contact ESAB service...

  • Page 12: Parts List And Exploded View

    Parts List and Exploded view NO. ESAB CODE DESCRIPTION 020050080052 PLASTIC HANDLE TIG 401W 011010012207 METAL COVER TIG 401W 020070250166 CONTRAL TRANSFORMER TIG 401W 020070370028 THREE PHASE RECTIFIER TIG 401W 011120270006 MUTUAL INDUCTANCE TIG 401W 020070330015 IGBT MODULE TIG 401W...
  • Page 13 020070660003 GAS CONNECTOR TIG 401W 020030300632 TRIGGER SWITCH TIG 401W TRIGGER SWITCH CONNECTOR TIG 020070540025 401W 020070570185 EURO QUICK CONNECTOR TIG 401W 011050110246 OUTPUT PCB TIG 401W 011040030254 OUTPUT INDUCTANCE TIG 401W COUPLING TRANSFORMER TIG 011040050025 401W 020050050289 PLASTIC FRONT PANEL TIG 401W 020070110022 POTENTIOMETER KNOB TIG 401W 011020010996 SUP.PANEL(FRT.CONT.PCB)TIG401W 011050070511 FRONT CONTROL PCB TIG 401W...
  • Page 15 TIG 401W WATER COOLER ESAB CODE 011020014456 CONN'TING FRAME TIG401W COOLER 011010012208 METAL COVER TIG401W COOLER 012010020001 BACK PANEL TIG401W COOLER 012070024209 POWER I/P CABLE TIG401W COOLER 020040300007 CABLE HOLDER TIG401W COOLER 020070570404 H2O CONN'OR RED TIG401W COOLER 020070570403 H2O CONN'R BLUE TIG401W COOLER...
  • Page 17 ESAB INDIA LIMITED Registered and Head Office 13, Industrial Estate, III Main Road Ambattur, Chennai - 600058 Telephone: + 91 44 42281100 Fax: + 91 44 4228 1107 Email: info@esab.co.in Web: www.esabindia.com...