STC-205AC/DC

4-IN-1 Multi-process: AC/DC TIG + Plasma Cutting

Application:

Metal Fabrication

Maintenance and Repair

Auto Body

Light Industrial

Materials:

DC TIG, AC TIG

MIX TIG, MMA(Stick)

Plasma Cutting

Input Power:

230V or 115/230V

Amperage Range:

PAC: 20-50A/MMA: 10-160A

Rated Output at 40℃ (104℉):

TIG: 200A @60% Duty Cycle

PAC:50A @60% Duty Cycle

MMA:160A @60% Duty Cycle

Weight: 26kg

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General View Of Control Panel

1.MIX TIG:

In a cycle time that mixed with EN/EP output (AC TIG) and EN output(DC TIG).

2.Electrode Dia. selection

3.Spot Welding Mode

4.DC+/DC-

converter output arc-starting of AC TIG process

5.AC Wave Type

6.MIX TIG BALANCE & MIX TIG FREQUENCY

7.AC Wave Control System:

AC Frequency Control

AC Balance Control

Independent AC Amperage Control

MIX TIG Control

Features of MIX TIG:

The AC current can get a very good clearance, and DC current can get a deeper penetration. Use the MIX TIG we can get an excellent Arc Concentration, can be carried out the excellent welding performance from thin to thick plate.

1) Nice weld appearance, deep penetration.

2) Excellet Arc Concentration..

3) Substantially reduce the electrode consumption.

MIX TIG Frequency (Hz):

the cycle time of MIX

TIG in 1 second. Adjustable range: 0.1-10Hz..


MIX TIG Balance (DC) %:

DC Balance (%) = (tad/Tmix) x 100

AC Waveshape Controls

AC Frequency control

Controls the width of the Controls the width of the arc cone.

Increasing the AC Frequency provides a more focused arc with increased directional control.

Note: Decreasing the AC Frequency softens the arc and broadens the weld puddle for a wider weld bead.

AC Balance Control

Controls arc cleaning action. Adjusting the % EN of the AC wave controls the width of the etching zone surrounding the weld..

Note: Set the AC Balance control for adequate arc cleaning action at the sides and in front of the weld puddle. AC Balance should be fine tuned according to how heavy or thick th eoxides are.

Independent AC Amperage Control

Allows the EN and EP amperage values to beset independently. Adjusts the ratio of EN to EP amperage to.

precisely control heat EN amperage controls the level of penetration, while EP amperage dramatically effects the arc cleaning action along with the AC Balance control.

AC waveshape options


Standard Square Wave

fast freezing puddle, deep penetration and fast travel speeds.



Sine Wave

Sine wave for customers that like a traditional arc. Quiet with good wetting..

CUT PERFORMANCE

CapacityThicknessCut speed
Recommended8mm500mm/min
  13mm250mm/min
Severance(hand cutting)16mm125mm/min

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