0460515880 - ESAB LAF 1601 DC Submerged Arc Welding Power Source 440/550V

Heavy-Duty Submerged Arc Power for Industrial Fabrication

The ESAB LAF 1601 is a premier three-phase, fan-cooled DC welding power source engineered specifically for high-efficiency submerged arc welding (SAW) and high-productivity MIG/MAG applications. Designed to meet the rigorous demands of heavy industry, this machine is a staple in sectors such as wind tower manufacturing, pipe mills, shipbuilding, and pressure vessel fabrication. Its robust construction ensures it can withstand the harshest working environments while delivering consistent, high-quality weld deposits day in and day out.

At the heart of the LAF 1601 is advanced thyristor technology, which provides excellent arc characteristics throughout the entire current range. This regulation capability is crucial for automated processes where stability and precision are paramount. The machine is designed to work seamlessly with ESAB’s range of robotic and automated solutions, particularly the A2 and A6 process controllers (PEK). This integration allows for precise control over voltage and wire feed speed, ensuring that every weld meets strict quality standards.

Reliability is a key factor in choosing a power source for continuous production lines. The LAF 1601 features built-in mains voltage compensation, which stabilizes the welding output even if the input power supply fluctuates. This protects the integrity of the weld and reduces the likelihood of defects. Furthermore, the unit is fan-cooled to manage thermal loads effectively, allowing for high duty cycles required in 24/7 manufacturing operations. When your production targets depend on uninterrupted performance, the ESAB LAF 1601 delivers the power and consistency you need.

Key Applications:

• Wind Tower Fabrication
• Pipe Mills and Tube Manufacturing
• Shipbuilding and Offshore Construction
• Pressure Vessel Manufacturing
• General Heavy Fabrication