TIG DC welder SUPERIOR TIG 311 DC-HF/LIFT

 

SUPERIOR TIG 311 DC-HF/LIFT +TIG set -

Inverter welding rectifier for TIG welding with direct current (DC) with non-contact (HF) or contact (LIFT) arc ignition and MMA welding with a coated electrode using direct current (DC). Power supply 3x400V, welding current 10-300A.

 

CHARACTERISTICS:

 

Inverter welding rectifier for welding using TIG, TIG PULSE, and TIG EASY PULSE methods with direct current (DC) with non-contact (HF) or contact (LIFT) arc ignition, and MMA method with coated electrode using direct current (DC).

 

• Three-phase power supply.
• Allows welding of carbon and stainless steels, nickel, titanium, oxygen-free copper.
• Electronically controlled smooth adjustment of welding current.
• VRD function (Voltage Reduction Device) - reduces the idle voltage on the electrode to a safe value. Ensures anti-shock safety when working in a humid environment.
• Microprocessor-controlled adjustment of all settings.
• EASY PULSE function automatically adjusts the pulse to the welding current value.
• THINSPOT function: allows tacking of thin materials. Very short welding time allows for small spot welds without material deformation.
• Equipped with 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 arc formation
  • ARC FORCE: short-circuit current adjustment - facilitates the transfer of molten electrode droplets to the welded material, preventing arc extinction when the electrode droplet contacts the weld pool
  • HOT START: hot start - facilitates electrode ignition by providing higher welding current at each arc ignition.
• When welding using the TIG method: "bi-level" current adjustment, initial and final current, spot welding time, activation and delay of shielding gas shut-off, current rise and fall time, DC pulse balance, pulse frequency. When welding using the MMA method: arc force, hot start, anti-stick.
• 2-stroke / 4-stroke function.
• "Bi-level" current adjustment allows switching between higher and lower current levels by short pressing the button on the welding handle.
• Welding dynamics adjustment in the MMA method allows controlling arc stability and the amount of spatter.
• Maximum diameter of coated electrode 5.0.
• Equipped with a digital meter.
• Possibility of connecting remote control.
• Fan-cooled.
• Protection against overload, over and under voltage, overcurrent, phase loss, lack of liquid cooling.
• High stability of welding current despite fluctuations in the supply voltage.
• Price includes TIG welding handle 4m, ground cable 3m, pressure reducer, spare parts for the handle.
• 12-month warranty.

 

PHYSICAL PARAMETERS
Protection degree	IP23
Weight	18 kg
Overall dimensions L x W x H	470 x190x355 mm
TECHNICAL PARAMETERS
Power (60% / max)	6.3 / 9.2 kW
Open circuit voltage	64 DC V
Maximum current	300 - 30% DC A
Current at 60% duty cycle	205 DC A
Welding electrode diameter	1.6 - 5 mm
Welding current adjustment range	10 - 300 DC A
POWER SUPPLY PARAMETERS
Minimum generator power	10 kW
Current drawn from the network (60% / max)	10.2 / 14.4 A
Rated supply voltage	400 - 3 ph V 50/60Hz