Portable 250A Arc Welding Machine Fully Automatic Household

The Portable 250A Arc Welding Machine from DWiusty is a compact, fully automatic 3-in-1 welding solution designed for home workshops and light professional use. Built with a sturdy metallic carbon steel body, this inverter welder delivers smooth arcs, reliable performance, and essential safety features to protect you and your work. It’s easy to operate thanks to a bright LED digital display and adjustable current, making it ideal for everyday welding tasks around the house.

Whether you’re fixing water or gas pipes, repairing stainless steel, copper, or aluminum components, or working on electronic housings and tanks, this versatile welder handles a wide range of materials and applications. With a 20–250A current range and a 60% load maintenance rate, you get steady performance without excessive wear. The built-in cooling fan and overload safety protection automatically shut the machine down if temperatures rise or voltages drift outside safe limits, keeping you safe and your equipment protected.

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Benefits & Tips

• Easy control: LED digital display and adjustable current let you dial in the right settings for 1.6–3.2 mm electrodes, ensuring a smooth arc and clean welds.
• Durable design: High-strength metallic carbon steel build with a thick handle makes it portable and capable of daily use or on-site jobs.
• Protective features: Overload safety protection and a cooling fan help prevent damage from overheating and voltage/current deviations.

Product specifications

• Brand / Origin: DWiusty • Mainland China
• Material: Metallic carbon steel
• Input voltage: 220V
• Rated output voltage: 68V
• Input frequency: 50/60 Hz
• Load maintenance rate: 60%
• Current regulation range: 20–250A
• Applicable electrode: 1.6–3.2 mm
• No-load voltage: 62V
• Insulation class: F
• Features: LED digital display, adjustable current, magnetic ring transformer
• Size (approx.): 18 × 30 × 15 cm
• Packing size: 33 × 27 × 29 cm
• Packing weight: 6.0 kg
• Included accessories: 1 welding machine, 1 welding gun, 1 welding gun cable, 1 grounding clamp, 1 welding wire, 1 mask, 1 brush, 1 user manual

Package includes:

• 1× Welding machine
• 1× Welding gun
• 1× Welding gun cable
• 1× Grounding clamp
• 1× Welding wire
• 1× Mask
• 1× Brush
• 1× User manual

Warnings / Reminders

• Always wear appropriate protective equipment (helmet, gloves, and eye protection) during welding.
• Operate in a well-ventilated area and keep flammable materials away from the work zone.
• Ensure the power is off before connecting, adjusting settings, or performing maintenance.
• Follow the user manual for proper electrode selection and safety procedures.