ESAB RS 400x Instruction Manual
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ESAB RS 400x Instruction Manual

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RS 400x
Instruction manual
Welding Power Source

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Summary of Contents for ESAB RS 400x

  • Page 1 RS 400x Instruction manual Welding Power Source...
  • Page 2 RS 400x Instruction manual Installation, Operation & General maintenance...
  • Page 3 SAFETY Precautions for installation Beware of electric shock!  Install grounding device according to application standard.  Do not touch live parts with naked skin, wet gloves or wet clothes.  Be sure you are insulated from ground and work piece. ...
  • Page 4 lifting belt and the vertical should be smaller than 15°.  Do not apply any stress on the operation panel and cover when moving the welding machine. Otherwise, personal injury or property damage may be caused by a drop.  Do not install and run the welding machine when the machine is damaged or lacks any components.
  • Page 5 Moving parts may injure your body.  Please keep away from moving parts (like fan).  Each door, panel, cover, baffle plate, and protective device the like should be closed and located correctly. Seek professional support when trouble strikes.  When trouble strikes in installation and operation, please inspect according to related contents in this manual.

  • Page 6: Table Of Contents

    Technical parameters ................2. INSTALLATION AND CONNECTION ............8 Installation requirements................Electrical connection .................. 3. OPERATION ................... 9-10 Panel functions of RS 400x ..............Rear Panel ....................Output Terminals ..................Work after welding ..................4. MAINTENANCE ................... 11-13 Daily maintenance ..................

  • Page 7: General Description

    Specifications / Technical Data RS 400x General Description The RS 400X is thyristor based MMA welding machine. This unit uses 3~Phase 415V, 50 Hz AC power input supply. This machine is suitable for rutile and basic electrodes. It can weld carbon steel, stainless steel.

  • Page 8: Installation And Connection

    INSTALLATION AND CONNECTION Installation Requirements 1) Environment requirements a) Do not install the machine at places with excessive dusts and metal powders. b) Do not install the machine at places with corrosive or explosive gas. c) The temperature of the working environment should be between -10℃ and 40℃. d) Do not carry out welding with the welding machine placed on a platform with a pitch greater than 15°.

  • Page 9: Operation

    OPERATION Panel functions of RS 400x 1. Arc force adjusting knob 2. Digital display for output Amp 3. Output Current adjusting knob 4. Digital display for output Volt 5. Thermal protection indicator 6. Power input indicator 7. Output current range selecting switch 8.

  • Page 10: Rear Panel

    Rear panel Connect input cable with size >=10mm2. Output Terminals Work after welding 1) Cut off the power of the welding machine 3~5min after the welding work is finished, so as to cool the internal part of the machine. Turn off the air switch on the welding machine first and then switch off the power in the switching box when shutting off the power.

  • Page 11: Maintenance

    MAINTENANCE Daily maintenance WARNING The power of the switching box and the welding machine should be shut down before daily checking (except appearance checking without contacting the conductive body) to avoid personal injury accidents such as electric shock and burns. Tips: 1) Daily checking is very important in keeping the high performance and safe operation of this welding machine.

  • Page 12: Periodic Check

    machine is running; Table 4-2: Daily checking of accessories Items Checking requirements Remarks Whether the grounding wires (including work piece If not proper, tighten or replace the Earth cable GND wire and welding machine GND wire) break off. components. Whether the insulating layer of the cable is worn, or the conductive part of the cable is exposed;...
  • Page 13 Beware of static In order to protect the semiconductor components and PCBs from the static damage, please wear antistatic device or touch the metal part of the enclosure to remove static in advance before contacting the conductors and PCBs of the machine internal wiring. Keep it dry Avoid rain, water and vapor infiltrating the machine.

  • Page 14: Troubleshooting

    Earth cable current. faulty. problem. Work Piece is not clean. Clean the work piece. Amp / Arc Force is not Potentiometer Change changing. faulty. Potentiometer. Control faulty. Change Control PCB Others Contact ESAB Service. 14 | P a g e...

  • Page 15: Wiring Diagram

    Wiring Diagram 15 | P a g e...

  • Page 16: Spares List And Exploded Diagram

    020050050046 400x THREE PHASE CABLE 020050050032 CONNECTOR RS 400x 020050050037 CABLE BRACKET RS 400x 011020013495 BRACKET FOR HEAT SINK RS 400x CONTROL TRANSFORMER 011040011242 400x 011020013497 AIR CHANNEL RS 400x 011010040246 BOTTOM FRAME RS 400x 020010310023 WHEEL RS 400x 020060240012 LOCKING PIN RS 400x...
  • Page 17 011050020265 MAIN CONTROL PCB RS 400x 011020013127 BRACKET FOR SWITCH RS 400x 011010032316 FRONT TOP PANEL RS 400x 020070800285 MAIN SWITCH RS 400x RIGHT SIDE SUPPORTING FRAME 011010060834 RS 400x BRACKET OUTPUT 011020013992 TERMINALS RS 400x 020050030018 BINDING POST RS 400x...
  • Page 18 18 | P a g e...
  • Page 19 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 Web: www.esabindia.com 19 | P a g e...

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