CHAMP MULTI 400 – Versatile Multi-Process Welding Solution
The CHAMP MULTI 400 from ADOR-Welding is a world-class, inverter-based power source engineered for multi-process welding — offering flexibility for MMA (stick), MIG/MAG, FCAW and TIG applications (with optional HF unit). Built for demanding industrial and project-site environments, it combines modern IGBT technology, high efficiency (over 85 %), and advanced arc-control features to deliver superior weld quality with minimal spatter and excellent bead finish. Ador Welding+3Ador Welding+3profenuae.com+3

Key Features

• Multi-process capability: constant current (CC) for MMA, constant voltage (CV) for MIG/FCAW – making it suitable for a wide range of welding tasks and materials. Ador Welding+1

• Synergic MIG control: single-point synergic adjustment in MIG mode, plus modes for 2T, 4T, SPOT and Multi-Spot operation. Ador Welding+1

• Digital control and remote interface: user-friendly digital front panel, remote controller with display, and program memory for repeatable setups. Ador Welding+1

• Advanced arc-control: Dynamic inductance adjustment in MIG mode; arc-force adjustments in MMA mode; crater current and crater voltage adjustments. Ador Welding+1

• Built-in protections: Over-voltage, under-voltage, single phasing, overheating, short-circuit – automatic resettable protection logic ensures reliable site performance. Ador Welding+1

• Industrial-grade material compatibility: Suitable for carbon steel, stainless steel, aluminium alloys with appropriate consumables. Ideal for fabrication, ship-building, structural, railway workshops and heavy-duty site welding. Ador Welding

Technical Highlights
According to the official spec sheet:

• Input voltage: 415 V AC, 3-phase. Ador Welding+1

• Efficiency: > 85% (approx) at 100 % duty cycle. Ador Welding

• Welding current range: MMA 50–400 A; TIG 10–400 A; MIG 40–400 A. Ador Welding

• Duty-cycle: 400 A at 60% duty cycle; 310 A at 100% duty cycle (10-minute cycle) in MMA mode. Ador Welding+1

• Protection rating: IP 23S; class H insulation; forced-air cooling. Ador Welding

Typical Applications
The CHAMP MULTI 400 excels in heavy industrial welding settings — including structural steel fabrication, ship­building yards, railway workshops, pipeline maintenance, and other high-demand production or site environments. Its multi-process flexibility makes it a strong choice where both manual and semi-automatic welding operations are required, and its rugged protections and digital controls suit harsh field conditions.