Strong ARC/DC TIG 630 PA Pulse
By Hyunald Electric Weld – Leading Manufacturer & Supplier of
Digital Heavy Strong ARC/DC TIG 630 PA Pulse Inverter Welding Machine
Category: Digital Heavy ARC/DC TIG Inverter Welding Machine
The STRONG ARC / DC TIG 630 PA PULSE by Hyunald Electric Weld is a high-capacity digital inverter welding machine, engineered for heavy-duty industrial TIG and ARC welding applications. With a robust 630A output and advanced pulse technology, it offers precise control, excellent arc performance, and superior penetration, even on thick metals.
Built with cutting-edge IGBT-based inverter technology, this machine ensures consistent energy efficiency, low spatter, and high arc stability—making it ideal for demanding environments like shipyards, power plants, steel fabrication, and oil & gas industries.
Features & Benefits -
- Dual Mode Operation (MMA + TIG) - Supports both Stick (ARC) and high-precision TIG welding for industrial versatility.
- Advanced Pulse TIG Function – Enhances heat control and weld quality—perfect for both thick and thin materials.
- High Output Welding (Up to 630A) - Delivers powerful performance for large-scale welding jobs and deep joint penetration.
- Digital Display & Smart Controls - User-friendly interface with precise pulse, current, and slope adjustments.
- Heavy-Duty Design with IP23 Protection - Built for rugged field use and factory environments.
- High Duty Cycle (80% @ 630A) - Designed for uninterrupted operation in high-demand applications.
- IGBT Inverter Technology - Ensures reliable power efficiency and arc stability with lower power consumption.
- Industrial-Grade Cooling System - Built-in fan and thermal protection prevent overheating.
- Overload & Overheat Protection - Ensures safety during prolonged use.
Applications -
- Power Plant Construction & Maintenance.
- Heavy Fabrication & Structural Welding.
- Oil & Gas Pipeline Welding.
- Large Equipment & Vessel Manufacturing.
- Industrial TIG on Stainless Steel & Alloys.
- Shipbuilding & Offshore Welding.
- Railways & Defense Infrastructure.
Technical Specifications -
| Model | STRONG ARC/DC TIG 630 PA PULSE |
| Category | Digital Heavy ARC/DC TIG Inverter Welding Machine |
| Input Voltage | 415V ±10%, 3 Phase, 50/60Hz |
| Rated Input Power | 30 kVA |
| Output Current (TIG) | 20A – 630A |
| Output Current (MMA) | 30A – 630A |
| No-load Voltage | 78V |
| Duty Cycle | 80% @ 630A |
| Pulse Frequency | 0.5 – 300 Hz |
| Base/Peak Current Control | Fully Adjustable |
| Efficiency | ≥ 90% |
| Power Factor | 0.95 |
| Cooling System | Industrial Fan Cooling |
| Insulation Class | H |
| Protection Class | IP23 |
| Weight | 55 – 60 kg (approx.) |
| Dimensions (L×W×H) | 650 × 420 × 560 mm (approx.) |
Hyunald Electric Weld – Trusted Manufacturer & Supplier
Hyunald Electric Weld is a trusted manufacturer and supplier of high-performance industrial welding machines in India. The STRONG ARC / DC TIG 630 PA PULSE is built to withstand tough working conditions while delivering consistent, high-quality welds. Designed for professionals, this machine is a perfect fit for industries that require precision, durability, and heavy-duty performance.
