The ESAB Arc 400i is a compact, industrial-grade IGBT inverter MMA welding machine engineered for heavy-duty welding applications. Designed for fabrication, construction, repair, and maintenance, it delivers a stable arc, outstanding energy efficiency, and reliable performance even under demanding site conditions.
Featuring adjustable Hot Start and Arc Force, wide mains voltage tolerance, and advanced protection against over-temperature, under-voltage, over-voltage, and single-phasing, the Arc 400i ensures smooth welding performance with all types of MMA electrodes. Its lightweight, portable design makes it ideal for workshop and field applications.
Key Features
- Advanced IGBT Inverter Technology
- 400 Amp Industrial MMA Welding Machine
- Compact & Lightweight Design
- Adjustable Hot Start
- Adjustable Arc Force
- Wide Input Voltage Tolerance
- Stable Arc Performance
- High Energy Efficiency
- High Power Factor
- Forced Air Cooling System
- Over-Temperature Protection
- Under-Voltage Protection
- Over-Voltage Protection
- Single-Phasing Protection
- Ideal for Continuous Industrial Welding
Technical Specifications
| Specification | ESAB Arc 400i |
|---|---|
| Input Voltage | 400V ±15%, 3 Phase, 50Hz |
| Maximum Input Power | 16 kVA |
| Output Current Range | 60–400 A |
| Duty Cycle @ 60% | 400 A |
| Duty Cycle @ 100% | 310 A |
| Open Circuit Voltage | 74 V |
| VRD Voltage | <35 V |
| Power Factor | 0.90 |
| Efficiency | 85% |
| Cooling | Forced Air |
| Hot Start | Adjustable |
| Arc Force | Adjustable |
| Protection Class | IP21S |
| Insulation Class | H |
| Dimensions (L × W × H) | 512 × 255 × 400 mm |
| Weight | 24.5 kg |
Applications
- Heavy Fabrication
- Construction Projects
- Industrial Maintenance
- Repair Workshops
- Steel Fabrication
- Structural Welding
- Manufacturing Plants
- Heavy Engineering
- General Industrial Welding
Package Includes
- ESAB Arc 400i Welding Machine
- 3 Meter Mains Cable
- 2 OKC Connectors
- 5 Meter Remote
- User Manual
Why Buy from Pioneer Power Tools?
- Genuine ESAB Products
- Best Price Guarantee
- Fast Delivery Across India
- Expert Technical Support
- Trusted Supplier of Industrial Welding Equipment
- Secure Packaging & Reliable After-Sales Support











