MIG-MAG/FLUX/BRAZING/MMA/TIG DC-Lift) Electromig 220 Synergic welder 230A. 3ph 400V power supply

• This welding machine is a 230A source of current for arc welding, made specifically for MAG welding carbon steel or weak alloys with CO2 protective gas or Argon/CO2 mixes, using tubular full or core electrode wires.
• It is also ideal for MIG welding stainless steel with Argon gas containing + 1-2% oxygen and aluminium and CuSi3, CuAl8 (brazing) with Argon gas, using electrode wires that are suitable for the workpiece to be welded.
• It is particularly suitable for light metalwork fabrication and in body shops, for welding galvanized plates, high stress stainless steel and aluminium. SYNERGIC operation ensures fast and easy welding parameter setting, always guaranteeing high arc control and welding quality (OneTouch Technology).
• The welding machine, where available, can be used for TIG welding in direct current (DC), with arc striking upon contact (LIFT ARC mode). It welds all types of steel
  (carbon, low- and high-alloy) and heavy metals (copper, nickel, titanium and their alloys) with a gas shield of pure (99.9%) Ar or, for special uses, with an Argon/Helium mix.
• It can also be used for MMA electrode welding in direct current (DC) using coated electrodes (rutile, acid, basic).

Key features

• The made-in-Telwin ATC technology achieves with ease excellent welds on thin thicknesses thanks to an advanced control of the arc.

ATC technology: The welding machine has an intelligent and automatic arc control system that can control the welding arc in real time, from moment to moment. Thanks to this, the machine continuously maintains high welding performance under all working conditions, even when different materials and/or protective gases are used. "Intelligent and automatic arc control" means that the welding machine can automatically adapt to changing working conditions, such as changes in material thickness, welding speed, or the type of shielding gas used. The system continuously monitors and fine-tunes the characteristics of the arc (e.g. arc voltage and arc current) in order to ensure optimal welding quality.

• The quick SYNERGIC regulation of the welding parameters, thanks to the ONE TOUCH LCD SYNERGY technology, makes this product easy to use.
• 17 synergy curves available.
• Max. spool 15kg, 300mm
• The operator can also intervene manually along the arc length: this adjustment means the weld seam can be modified according to the welder's style.
• The ONE TOUCH LCD graphic display allows for a better reading of all welding parameters.
• Regulation of: wire speed upslope, electronic reactance, burn-back time, post gas
• Choice of 2T/4T and spot operation
• Thermostatic, overvoltage, undervoltage, overcurrent, motorgenerator (+/- 15%) protections
• VRD: This enables or disables the device that reduces the loadless output voltage (ON or OFF setting). With the VRD enabled, operator safety increases when the welding machine is on but not in the welding mode. The actual welding settings (welding current, voltage and the diameter of the suggested electrode) are shown in the left section of the display.
• Low energy absorption.
• Complete with MIG torch (M15, 3m), cable and work clamp.

MIG-MAG
- Synergic (automatic) or manual operation
- 17 pre-set synergic curves
- Wire speed, welding voltage and welding current shown on an LCD screen
- 2T, 4T, 4T Bi-level, Spot operation selection.
2T: Welding begins when the torch push-button is pressed and ends when the push-button is released.
4T: Welding begins when the torch push-button is pressed and released, and ends only when the torch push-button is pressed and released a second time. This mode is useful for long welding operations.
4T Bi-level: Welding begins when the torch push-button is pressed and released. Each time it is pressed/released it switches from current (I2 symbol) to current (I1 symbol) and vice-versa. It only terminates when the torch push-button is pressed for a certain set time.
Spot: Used for MIG/MAG spot welding with control of welding duration.
- Adjustments
Electronic reactance: Adjusting the reactance during MIG/MAG welding allows you to fine-tune the inductance of the welding circuit. By adjusting the reactance, the welder can optimize the behavior of the welding arc when welding different material thicknesses and types, improving the quality of welding and facilitating the welding process. Settings from 10 % (low reactance machines) to 100 % (high reactance machines). Factory value: 50%.
Wire upslope: This setting allows you to gradually increase the speed of the welding wire at the beginning of welding. This helps reduce welding errors such as excessive penetration or spatter when the arc is struck, ensuring a smoother start and transition in the welding process. Settings from 20 to 100 % (start in % of full capacity speed). Factory value: 50 %
Wire burnback time setting: This setting controls the amount of time the wire can "burn back" after welding is complete before it automatically stops. Setting the proper burnback time ensures that the wire does not burn back too short, making it easier to start the next welding cycle. Settings from 0 to 1 sec. Factory value: 0.08 sec.
Post-gas setting: This function controls the amount of time that shielding gas continues to flow after welding is completed to protect the still-hot weld from airborne contaminants until it cools down. Settings from 0 to 10 seconds. Factory value: 1 sec.
- Polarity change for GAS MIG-MAG/BRAZING welding or NO GAS/FLUX
- Setting the metric or UK system.

TIG
- Start LIFT: The electric arc is struck by moving the tungsten electrode away from the piece to be welded. This strike mode causes less electrical-radiation disturbance and reduces tungsten inclusions and electrode wear to a minimum.
- Wire speed and welding current shown on an LCD screen

MMA
- Arc force: This is the dynamic “ARC-FORCE” overcurrent, the display shows the percentage increase as to the value of the pre-selected welding current. This adjustment improves welding fluidity, prevents the electrode from adhering to the workpiece and makes it possible to use different types of electrodes.
- Hot start: This is the initial “HOT START” overcurrent, the display shows the percentage increase as to the value of the selected welding current. This adjustment improves
starting.
- Anti-stick: Prevents the electrode from sticking to the workpiece, reducing the current connected to the electrode when it detects sticking. This makes it easier to remove the electrode and reduces the risk of overheating.

- Indication of recommended electrode diameter based on welding current.
- Wire speed and welding current shown on an LCD screen.

PROTECTION
- Thermostatic Protection: A heat-sensing system that shuts down the machine if the temperature rises too high, preventing overheating.
- Protection against accidental short-circuits caused by contact between torch and earth.
- Protection against irregular voltage (power supply voltage too high or too low).
- Anti-stick (MMA).

STANDARD ACCESSORIES
- MIG torch (M15, 3m)
- Return cable complete with earth clamp

Specifications