MIG MAG welder 200A, MMA electrode 170A, IGBT, for 5kg wire reel | R221

R221 PROPERTIES & ADVANTAGES:

• MIG/MAG: welding with automatic wire feed. In MIG welding argon (more rarely helium) is used as shielding gas, this process is preferably used for non-ferrous metals as well as stainless steel. the MAG process uses CO2 or a mixed gas of argon, CO2 and O2 as shielding gas and is mainly used for simple and low-alloy steelSteel used like mild steel.
• Settings according to wire thickness: If you set the wire thickness (0.6 | 0.8 | 1), an ampere (A) and wire feed speed adapted to the selected wire thickness appears. The amperage can be changed within the given range. .
  
• In SPL Mode, amps and volts can be set independently. A higher volt slows the wire speed down. A lower volt accelerates the wire feed. This is a great advantage when an individual setting is required. With the help of the job memory the settings can be saved and easily reused at a later date.
  
• Inductance: The device has a continuously adjustable choke. This smoothes the welding current and changes the rate at which the current rises so that the weld seam quality and precision is improved.
  
• 2 cycles/4 cycles (MIG/MAG and TIG)
  
• MMA/STICK/E-HAND: coated electrodes are used - in this process the electrodes are arc carrier and filler metal in one.
  
• hot start: at every Neach time the welding unit is restarted, overcurrent is provided to support the ignition of the arc.
  
• Arc Force: Melted material transfers more easily to the workpiece. Prevents the arc from going out if this material causes contact between the electrode and the molten pool.
  
• Anti-Stick automatically switches off the welding generator if the electrode sticks to the workpiece and must be removed by hand without damaging the electrode clamp.
• modern IGBT (Insulated Gate BipBipolar transistor) allows fast and therefore low-loss switching of electrical currents
• 9 memory locations
  
• overheating protection
  

R221 FEATURES:

R221 CONTROLLER: