WEIFA140 – INVERTER WELDING MACHINE
DaTo WEIFA140 is an advanced electronically controlled inverter welding machine designed to deliver efficient, stable, and high-quality welding performance. Utilizing advanced MOSFET inverter technology, the machine precisely regulates welding current while optimizing efficiency and duty cycle performance. Tested to meet industry-leading safety and quality standards, it is a reliable solution for professional welding applications.
Its compact design, energy-efficient operation, and excellent arc stability make it an ideal Inverter Welding Machine in the UAE for workshops, fabrication units, maintenance facilities, and industrial applications. The WEIFA140 is widely used as dependable welding equipment in Dubai for welding stainless steel, carbon steel, cast iron, and other common materials.
Features
- Advanced MOSFET inverter technology for higher working efficiency
• Built-in PWM control technology with constant current output control
• Smooth and stable welding performance with reduced spatter and noise
• Excellent welding current regulation and compensation capability
• Auto voltage conversion technology for energy savings and high conversion efficiency
• Durable construction with reliable performance and easy maintenance
• Suitable for welding stainless steel, carbon steel, cast iron, and similar materials
• Compact and lightweight design for portability
• Ideal as a portable welding machine in the UAE for workshop and field applications
• Suitable for professional industrial welders in Dubai operations
Accessories
- 300A Electrode Holder with 2.0 m / 25 mm² Cable
• 300A Earth Clamp with 2.0 m / 25 mm² Cable
• Welding Helmet
• Wire Brush
• 35–50 mm² Cable Connector
Specifications
| Parameter | WEIFA140 |
| Input Voltage (V) | 230 |
| Input Capacity (kW) | 4.1 |
| Frequency (Hz) | 50/60 |
| No-Load Voltage (V) | 78 |
| Current Range (A) | 10 – 140 |
| Rated Duty Cycle (%) | 35% @ 140A / 60% @ 85A |
| Efficiency (%) | 80 |
| Insulation Class | H |
| Applicable Welding Rod (mm) | 1.6 – 3.2 |
| Protection Class | IP21 |
| Arc Starting (COS) | 0.93 |
| Weight (kg) | 4.2 |
| External Dimensions (cm) | 36.5 × 21.5 × 26.2 |
DaTo WEIFA140 combines advanced inverter technology, energy efficiency, and reliable welding performance to meet the demands of modern fabrication and maintenance environments. Its portability, precision control, and durable construction make it an excellent arc welding machine in the UAE for professionals seeking quality, productivity, and long-term reliability.
