Electrode welder MMA / TIG DC / TIG LIFT 220A PRAKTIK 220 DIGITAL VRD

 

Inverter welder for MMA welding with a coated electrode using direct current (DC) and TIG welding with direct current (DC) with contact arc ignition.

 

Characteristics:

 

• Single-phase power supply.
• Allows welding with rutile, basic, stainless steel, and cast iron electrodes.
• Electronically controlled smooth adjustment of welding current.
• Features functions that facilitate the welding process:
  • ANTI STICK: anti-short circuit - automatically switches off the welding voltage if the electrode sticks to the welded material, making it easier to detach and preventing accidental formation of a welding arc
  • ARC FORCE: short circuit current adjustment - facilitates the transfer of molten electrode droplets to the welded material, preventing the arc from extinguishing when the electrode droplet contacts the weld pool
  • HOT START: hot start - facilitates electrode ignition by providing a higher welding current at each arc strike.

 

• VRD function (Voltage Reduction Device) - reduces the idle state resting voltage on the electrode to a safe value. Ensures anti-shock safety when working in a humid environment.
• Maximum diameter of covered electrode 5.0.
• Equipped with a digital meter.
• Fan-cooled.
• Overload protection.
• Price of the device with accessories: case, 1.5m welding cable, 1.5m ground cable, shoulder strap.
• 12-month warranty.

 

 

PHYSICAL PARAMETERS
Protection degree	IP21
TECHNICAL PARAMETERS
Power	7.5 kW
Open circuit voltage	82 V
Maximum current	220 A - 60%
Current at 60% duty cycle	220 A
Welding electrode diameter	1.6 - 5.0
Welding current adjustment range	10 - 220 A
POWER SUPPLY PARAMETERS
Power supply protection	25 A
Rated supply voltage	230 V; 50Hz (1ph)