. TELWIN TECHNOLOGY PLASMA 41 INSTRUCTION MANUAL Pdf Download | ManualsLib
TELWIN TECHNOLOGY PLASMA 41 INSTRUCTION MANUAL Pdf Download | ManualsLib
TELWIN TECHNOLOGY PLASMA 41 INSTRUCTION MANUAL Pdf Download | ManualsLib

Telwin TECHNOLOGY PLASMA 41 Instruction Manual

For specific cutting defects, consider the following:

  • Insufficient penetration or excessive slag formation: This can be caused by a cutting rate that is too high, an over-inclined torch, the piece being too thick or cutting current too low, inappropriate compressed air pressure-flow, or worn electrode and torch nozzle, or an inappropriate nozzle-holder tip.
  • Arc transfer failure: Possible reasons include a worn electrode or poor contact of the return cable terminal clamp.
  • Interrupted cutting arc: This may be due to a cutting rate that is too low, the torch-piece distance being too high, a worn electrode, or if a safeguard has triggered.
  • Inclined cut (not perpendicular): This can result from incorrect torch position, asymmetric wear on the nozzle hole and/or incorrect assembly of torch components, or inappropriate air pressure.
  • Excessive nozzle and electrode wear: This can be caused by air pressure being too low, contaminated air (moisture-oil), a damaged nozzle holder, too many pilot arc strikes in air, or excessive cutting rate with melted particles returning onto torch components.
Was this helpful? What materials can the Telwin TECHNOLOGY PLASMA 41 cut?

The Telwin TECHNOLOGY PLASMA 41 is designed to cut sheet in any metal manually and for cutting drilled sheet grids. Specifically, it can cut aluminium, iron and steel.

Was this helpful? How do I adjust the cutting parameters on the Telwin TECHNOLOGY PLASMA 41 for different metals?

You can adjust the cutting current intensity using the adjustment knob on the front panel. The current should be chosen based on the material thickness, speed, and type of metal to be cut.

Was this helpful? What type of air compressor specifications are needed for the Telwin TECHNOLOGY PLASMA 41?

The system requires a compressed air distribution line with a minimum pressure of 5 bar and a maximum of 8 bar. The air should not contain substantial quantities of moisture or oil, and if the quality is doubtful, an air dryer should be fitted upstream of the input filter.

Was this helpful? What are the essential safety guidelines for operating the Telwin TECHNOLOGY PLASMA 41?
  • Operator Training and Awareness: The operator should be properly trained and informed about risks, safety measures, and emergency procedures.
  • Electrical Safety:
    • Prevent direct contact with the cutting circuit.
    • Switch off and disconnect the system from the power supply before connecting cables, performing checks, repairs, or replacing torch parts.
    • Ensure electrical connections and installation comply with health and safety standards.
    • Connect the system only to a power supply network with a neutral lead connected to earth and ensure the power supply plug is correctly connected to the earth protection outlet.
    • Do not use in damp or wet places or in the rain, or with worn insulation or loosened connections.
    • Do not cut on containers with flammable liquids, gases, or under pressure.
    • Do not work on materials cleaned with chlorinated solvents.
    • Remove all flammable materials from the working area.
    • Ensure adequate ventilation or facilities for fume removal.
    • Ensure adequate electrical insulation by wearing gloves, shoes, head coverings, and clothing designed for this purpose, and using insulating platforms or mats.
    • Protect eyes with masks or helmets with special actinic glass.
    • Use fire-resistant protective clothing to prevent skin exposure to UV and IR rays. Protect others with shields or non-reflecting curtains.
    • Wear suitable personal protection equipment if noise levels cause daily personal noise exposure of 85 dBA or more.
    • Position the machine on a level surface that can support its weight to prevent tipping.
    • Do not use non-original torches or consumable parts.
    • Do not use the power source with torches not contemplated in the instruction manual.
    • Cutting operations must be evaluated by an "Expert supervisor" and performed in the presence of others in high-risk environments (electric shock, confined spaces, inflammable/explosive materials).
    • Do not support the power source's weight using slings while cutting.
    • Do not carry out cutting operations above ground level unless safety platforms are used.
    • Do not use the system for any work other than its designed purpose.
    Was this helpful? How do I replace the consumables on the Telwin TECHNOLOGY PLASMA 41 torch?
    • Ensure the system is switched off and disconnected from the main power supply.
    • Allow the torch to cool for at least the complete "post air" time.
    • Check for wear and replace parts as needed:
      • Spacer: Change if deformed or covered with slag preventing correct torch positioning.
      • Nozzle holder: Unscrew manually; clean carefully or change if damaged. Ensure the top metal section is intact.
      • Nozzle: Change if the plasma arch passage hole is larger than the original diameter or deformed. Clean oxidized surfaces with fine abrasive paper.
      • Air distribution ring: Change if there are burns, cracks, or blocked air passage holes.
      • Electrode: Change when the depth of the crater on the emitter surface is approximately 1.5 mm.
      Was this helpful? What power supply is required for the Telwin TECHNOLOGY PLASMA 41?

      The system requires a power supply network with the neutral lead connected to earth. It can operate with either single phase alternating voltage or 3-phase alternating voltage. The mains voltage and frequency must correspond with those indicated on the machine's rating plate.

      Was this helpful? How often should I clean and maintain my Telwin TECHNOLOGY PLASMA 41 system?

      Routine maintenance for the torch parts should involve regular checks depending on the amount of use and if cutting defects are noted. The compressed air filter should be inspected regularly. The inside of the machine should be inspected regularly, with frequency depending on the amount of use and dust in the environment, and dust removed with dry compressed air. For more information, see page 6 of the manual.

      Was this helpful? Does the Telwin TECHNOLOGY PLASMA 41 require compressed air or water for operation?

      Yes, the Telwin TECHNOLOGY PLASMA 41 requires compressed air for operation. The torch uses compressed air as a single source for both the plasma gas and the cooling and protection gas. For more information, see page 5 of the manual.

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