Strong AC / DC TIG 502 Pulse
By Hyunald Electric Weld – Leading Manufacturer & Supplier of
Digital Industrial Strong AC/DC TIG 502 Pulse Inverter Welding Machine
Category: Digital Industrial AC / DC TIG Inverter Welding Machine
The STRONG AC / DC TIG 502 PULSE by Hyunald Electric Weld is a robust and digitally controlled industrial TIG welding machine engineered for high-precision welding across ferrous and non-ferrous metals. Equipped with advanced IGBT inverter technology, this heavy-duty machine supports both AC and DC TIG/MMA modes, allowing seamless welding of aluminum, stainless steel, mild steel, copper, and other metals with high arc stability and minimal spatter.
Ideal for fabrication workshops, shipyards, aerospace, and pipe welding, the STRONG 502 PULSE delivers exceptional control, efficiency, and performance in demanding environments.
Features & Benefits -
- Dual Welding Modes – AC/DC TIG + MMA - Weld a wide range of metals including aluminum and stainless steel.
- Pulse TIG Technology – Minimizes distortion and heat input while improving weld precision and appearance.
- Advanced Digital Interface - Offers accurate control over welding parameters including AC balance, frequency, pulse rate, and more.
- High Output Current – Up to 500A - : Handles thick material and long-duty cycles with ease.
- 80% Duty Cycle @ 500A - Reliable performance under heavy industrial usage.
- Overheat & Overload Protection - Ensures safety and machine longevity.
- Heavy-Duty Build - Durable construction with efficient cooling system for harsh workshop environments.
- Energy-Efficient Operation - Lower power consumption and high efficiency reduce operational costs.
Applications -
- Aerospace & Aviation Welding.
- Structural Steel & Pipeline Welding .
- Shipbuilding & Marine Fabrication .
- Aluminum & Copper Alloy Welding .
- Industrial Machinery Fabrication .
- Automotive & Railway Component Welding.
- Maintenance, Repair, and Overhaul (MRO).
Technical Specifications -
| Model | STRONG AC/DC TIG 502 PULSE |
| Category | Digital Industrial AC/DC TIG Inverter Welding Machine |
| Input Voltage | 415V ±10%, 3 Phase, 50/60Hz |
| Rated Input Power | 18 kVA |
| Output Current Range | 20A – 500A |
| Welding Type | AC/DC TIG & MMA (Stick) |
| No Load Voltage | 58V |
| Duty Cycle | 80% @ 500A |
| Pulse Frequency Range | 0.5 – 500 Hz |
| AC Balance Control | 10% – 90% |
| Post-Flow Time | 0–15 seconds |
| Power Factor | 0.95 |
| Efficiency | ≥ 90% |
| Cooling System | Forced Air Cooling |
| Insulation Class | H |
| Protection Class | P21 |
| Weight | Approx. 48 – 52 kg |
| Dimensions (L x W x H) | 650mm × 330mm × 580mm |
Hyunald Electric Weld – Trusted Manufacturer & Supplier
Hyunald Electric Weld is a premier manufacturer and supplier of digital industrial welding machines. With a strong focus on quality, durability, and innovation, our STRONG AC/DC TIG 502 PULSE is a top-tier solution for industries requiring precision welding performance and robust design.
