Description

Lincoln SPEEDTEC 400SP – 415V Multiprocess Welder (420A, VRD)

The Lincoln SPEEDTEC 400SP (VRD) (K14258-2) is a high-performance multiprocess power source designed for demanding welding applications. Engineered with advanced inverter technology, it delivers an output of 420A at 100% duty cycle, ensuring consistent performance in the toughest environments. Equipped with Voltage Reduction Device (VRD) for enhanced operator safety, the 400SP is built for industrial-grade reliability with rugged construction to withstand dust, humidity, and vibrations.

Designed for versatility, the modular system supports a wide range of wire feeders, including the LF52D for basic needs and the LF56D for more advanced applications. The system integrates seamlessly with the COOLARC® 60 cooler for high-efficiency cooling and a sturdy four-wheel cart for easy mobility. The SPEEDTEC® platform also offers digital communication tools, including Ethernet and USB, enabling precise monitoring and traceability of welding activities.

Features:

• High-efficiency processes: Speed Short Arc™, Soft Silent Pulse™, and High Penetration Speed™
• MECHAPULSE™ technology for high-quality welds with a rippled seam finish
• Modular design to configure according to your specific needs
• Fully potted PCB for protection against dust, humidity, and vibrations
• VRD for enhanced operator safety

What’s Included:

• Input cable (5m)
• Work clamp and cable assembly (3m)
• Gas hose (2m)
• Chain
• USB with Operator’s Manual
• Spare fuses (2x2A, 1×6.3A, 1×12.5A)

Specifications:

• Input Voltage: 400V
• Output Range: 20-420A
• Dimensions (H x W x D): 550 mm x 295 mm x 625 mm
• Weight: 53.5 kg
• Processes: Pulsed MIG (GMAW-P)
• Polarity: DC
• Open Circuit Voltage: 65V
• Warranty: 5 years

Applications:

• Structural Fabrication
• Shipbuilding
• Heavy Equipment Maintenance
• General Fabrication
• Power Generation

The Lincoln SPEEDTEC® 400SP offers unparalleled performance, efficiency, and customization, making it the ideal solution for professionals in heavy industry, construction, and shipbuilding.