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ESAB • Power Tools
Fabricator EM 500i
Heavy-duty industrial MIG/MAG welding power source for solid wire, flux-cored, and MMA applications. Delivers up to 500A output with high efficiency and power factor for demanding fabrication environments.
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Technical blueprint
Specifications
| Input Voltage | 342-484 V, 3Φ, 50/60 Hz |
| Welding Output (MIG/MAG) | 500 A @ 60% Duty Cycle; 390 A @ 100% Duty Cycle |
| Setting Range (MIG/MAG) | 15.5-39 VDC (30-500 A) |
| Setting Range (MMA/DC) | 30-500 A |
| Wire Diameter | 0.8-1.6 mm solid / 1.2-1.6 mm flux-cored |
| Wire Feed Speed | 2.0-20.0 m/min |
| Power Factor at Max Current | 0.93 |
| Efficiency at Max Current | 87% |
| Energy Save Mode | 50 W |
| Fuse | 25 A |
| Operating Temp | -10 to +40°C (+14 to +104°F) |
| Dimensions (L×W×H) | 707 × 325 × 482 mm |
| Weight | 52 kg |
Key Features
- • MIG/MAG, flux-cored (FCAW-S), and MMA welding capabilities
- • 500A output at 60% duty cycle (MIG/MAG)
- • Wide input voltage sustenance for stable welding output
- • Variable inductance control for better arc performance
- • High power factor (0.93) for energy efficiency
- • 87% efficiency at maximum current
- • Selectable wire diameter and process settings
- • 2-stroke and 4-stroke welding control modes
- • Thermal overload protection with error code diagnostics
- • Designed for heavy-industrial fabrication and construction
Applications
- • Heavy Industrial Fabrication
- • Structural Steelwork
- • Shipbuilding & Marine
- • Pressure Vessel Manufacturing
- • Construction Equipment Fabrication
- • Pipeline Construction
- • Mining & Heavy Machinery
- • Plant Maintenance & Repair
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