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Portable HF Pulse Inverter 500A DC TIG MMA 400A Welding Machine

Portable HF Pulse Inverter 500A DC TIG MMA 400A Welding Machine

✓ Upgrade mainboard chip
✓ Good anti-interference effect
✓ Stable welding performance
✓ High duty cycle

product details

DETAILED INFORMATION

1. Argon protection can isolate the adverse effects of oxygen, nitrogen, hydrogen, etc. in the air on the arc and molten pool, reduce the burning loss of alloy elements, and obtain dense, spatter-free, high-quality welded joints;

2. The arc combustion of argon arc welding is stable, the heat is concentrated, the arc column temperature is high, the welding production efficiency is high, the heat-affected zone is narrow, and the stress, deformation and crack tendency of the welded parts are small;

3. Argon arc welding is open arc welding, which is convenient for operation and observation;

4. The electrode loss is small, the arc length is easy to maintain, and there is no flux or coating layer during welding, so it is easy to realize mechanization and automation;

5. Argon arc welding can weld almost all metals, especially some refractory metals and easily oxidized metals, such as magnesium, titanium, molybdenum, zirconium, aluminum, etc. and their alloys;

6. It is not limited by the position of the weldment, and can be welded in all positions.

Main Features

Welder use new electronic components.

Advanced IGBT inverter technology effectively extends the uselife.

Dual IGBT module, good parameter consistency, reliable operation.

Complete undervoltage, overvoltage and current protection, safe and reliable.

Accurate digital display current preset, easy and intuitive operation.

Acidic, alkaline and stainless steel welding rods can be used for stable and reliable welding.

Humanized, beautiful appearance design, more convenient to operate.

Three-proof design for key parts, suitable for various harsh environments, stable and reliable operation.

Working Connection Diagram

Product Parameters

Model	WSM-400	WSM-500
Rated Input Voltage	380V 50Hz/60Hz	380V 50Hz/60Hz
Rated Input Capacity	13.9/19.2Kva	20/26.6Kva
No Load Voltage	70V	74V
Current Range	20-400A	20-500A
Rated Duty Cycle	60%	60%
Efficiency	85%	85%
Insulation Class	F	F
Power Factor	0.9	0.9
Dimensions	5528.553cm	61.53558cm
Weight	27.5Kg	38.5Kg