Speedtec 400 SP is a third-generation multi-process current source that offers the highest welding quality and high efficiency of welding processes - setting modern standards for professional welding. The Speedtec 400 SP is a third-generation multi-process current source that offers the highest welding quality and high efficiency of welding processes - setting modern standards for professional welding.The SPEEDTEC current sources are designed based on the latest energy-efficient inverter technology and feature a specially reinforced design that enables operation even in the most demanding environmental conditions.PROCESSIONS: MIG/MAG. MIG/MAG PULS. MIG/MAG DOUBLE PULSE. MMA FLUX TIG LIFT GLAMING. The device has a welding current of 420A at 100% cycle !!!. Speedtec 400 SP is a third-generation multi-process current source that offers the highest welding quality and high efficiency of welding processes - setting modern standards for professional welding. The Speedtec 400 SP is a third-generation multi-process current source that offers the highest welding quality and high efficiency of welding processes - setting modern standards for professional welding.The SPEEDTEC current sources are designed based on the latest energy-efficient inverter technology and feature a specially reinforced design that enables operation even in the most demanding environmental conditions.PROCESSIONS: MIG/MAG. MIG/MAG PULS. MIG/MAG DOUBLE PULSE. MMA FLUX TIG LIFT GLAMING. The device has a welding current of 420A at 100% cycle !!!. PECHNICAL DATA: Welding current: 20 - 420A. Power voltage: ~3× 400V ± 15% 50 / 60 Hz. Safety rating: 25A Operating cycle: 100%. Arc voltage range: 15-45 V. Protection rating: IP23. Source weight: 53.5 kg. Dimensions: 625 x 295 x 550 mm.