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Summary of Contents for iWeld TIG 200 AC/DC
- Page 1 CUTTING EDGE WELDING USER’S MANUAL TIG/MMA dual function IGBT inverter technology AC/DC welding power source TIG 200 AC/DC TIG 250 AC/DC TIG 315 AC/DC...
- Page 2 WARNING! Welding and cutting is dangerous to the operator, people in or near the working area, and the surrounding, if the equipment is not correctly operated. Therefore, the perfor- mance of welding/cutting must only be under the strict and comprehensive obser- vance of all relevant safety regulations.
- Page 3 AN INTRODUCTION TO DC WELDERS MAIN PARAMETERS INSTALLATION OPERATION CAUTIONS MAINTENANCE...
- Page 4 Introduction First of all, thank you for choosing our welding equipment and uses. Welding using advanced technology and a high-frequency inverter , high power IGBT rectified current, and then by using the PWM output direct current makes it suitable for high-performance work , greatly reducing the weight and dimensions of the main transformer 30% increase in efficiency.
- Page 5 The main parameter TIG 200 AC/DC TIG 250 AC/DC TIG 315P AC/DC Type/ Parameter DIGITAL DIGITAL DIGITAL 800TIG200ACDCD 800TIG250ACDCD 800TIG3155ACDCD Input Power Voltage, Freq. (V, Hz) AC230 V ±10% 50/60Hz AC400 V ±10% 50/60Hz AC400 V ±10% 50/60Hz Rated Input Power Capacity (kVA)
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Page 6: Installation
Front panel Cooler Positive Clamp Power Input Cable Gas In Remote Earth TIG Torch Gas out Negative connector quick connector Clamp Installation 1 TIG welding machines are fitted with auxiliary power system, so if 15% of the voltage- la pipe, it still works. If you use a long wire to the battery voltage drops, it is recommended to increase the diameter, but if line too long can cause abnormal operation, so choose the correct length. -
Page 7: Operation Instruction
Operation Instruction Front Panel Pre-Flow Peak Basic Down Display Error indicator time current current Slope Protection indica- 2T/4T switch TIG/MMA Power switch switch AC / AC/DC switch Pulse on/of Pulse Clean area Gas after Arc force Pulse Duty frequency width flow Transmission options: - If switch is set to “TIG”, you can work with TIG DC and AC/DC welding mode. - Page 8 - Down slope control : After completion of welding , the power should be reduced gradually halt , this switch controls the decay time of the current. If a footswitch is used, this key is “ 0” , adjustable by turning counterclockwise . - After-flow time control : Due to the workpiece thermal oxidised , so be cool about gas welder .
- Page 9 3-3 . Operation steps of DC AWI mode 1. “AC / DC “ to switch “DC” 2. Turn power switch on fan starts. 3. Turn gas knob to adjust the gas flow to an appropriate value . 4. Set the pulse parameters to the welding task. 5.
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Page 10: Safety Requirements
4-2 . Safety requirements Welding provides protection against overvoltage / overcurrent / overheating. If any of the above events occurs, the machine stops automatically. However, over- stress damage to the machine , keep the following guidelines : 1. Ventilation . When welding a strong current going through the machine , so the machine is not enough natural ventilation for cooling .
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