Welding machine (stainless steel welding) MEAKIDA TIG-200A (200 A)

The TIG-200A is a universal inverter-type welding machine that operates in both TIG (argon) and MMA (electrode) modes. The device is designed for achieving precise, clean welds as well as for universal welding tasks.

The machine operates on a single-phase 220V network and provides a stable arc, precise current adjustment, and reliable operation in daily conditions. The TIG mode is particularly effective for processing thin metal and stainless steel, while the MMA mode is used for standard welding work in construction and repair fields.

The model complies with the international standard IEC 60974-1, ensuring safe and stable operation in practical conditions.

Main parameters

Model • TIG-200A
Type • TIG / MMA inverter welding machine
Supply voltage (U1) • 220V, 1 phase
Open circuit voltage (U0) • 57V
Current adjustment range (TIG) • 10 – 200A
Current adjustment range (MMA) • 10 – 200A
Duty cycle (Duty Cycle — X) • 60% — 200A
Continuous operating current • 155A (100%)
Output voltage (TIG U2) • 18V
Output voltage (MMA U2) • 28V
Maximum consumed current (Imax) • 21.6A
Average consumption (Ieff) • 16.6A
Protection class • IP21S
Standard • IEC 60974-1
Country of manufacture • China

Working capabilities

Electrode diameter (MMA) • 1.6 – 3.2 mm (stable operation)
Electrode diameter (MMA) • 4.0 mm (with limited load)

Tungsten electrode (TIG) • 1.6 – 2.4 mm

Recommended metal thickness:
1 – 5 mm — continuous work
5 – 8 mm — step-by-step welding

Working materials:
Iron
Stainless steel (stainless)
Copper
Brass
Bronze
Other non-ferrous metals
Aluminum welding • not supported

Applications

Metal structures
Stainless steel parts
Pipe welding
Thin metal work
Automotive parts
Construction and installation works
Workshop and professional use

Technical explanation

TIG (Tungsten Inert Gas) — argon welding method that ensures a clean and high-quality weld, used in high-precision work.

MMA (Manual Metal Arc) — electrode welding, a universal method used for various construction and repair works.

Open circuit voltage (U0) • 57V
Ensures easy arc ignition and stable start.

Duty cycle (Duty Cycle — X) • 60% — 200A
Means that in a 10-minute cycle:
the machine operates for 6 minutes at full load
and requires 4 minutes for cooling.

100% — 155A
The machine can operate continuously at 155A without overheating.

Practical recommendation

Minimum recommended:

Circuit breaker • 20 – 25A
Cable • 2.5 – 4 mm²

Protection and construction data

Protection class • IP21S

IP21 means:

Protected from solid particles larger than 12 mm
Protected from vertical water drops

Intended for indoor work
Not recommended for use in rain or open environment without protection