This document is a FastMig KM 300, 400, 500 operating manual, which introduces the machine's use, installation and maintenance methods
The Kemppi FastMig KM series (models 300, 400, and 500) are three-phase MIG welding power sources designed for professional use. The document serves as a comprehensive user manual, covering safety information, installation procedures, and detailed operation instructions for the control panel and welding parameters. It includes specific guidance on connecting the machine to the electrical network and selecting appropriate welding cables. This manual is written in Portuguese.
The recommended cable cross-section for the KM 300 is 50-70 mm².
The recommended cable cross-section is 70-90 mm².