This manual contains important information on the use, maintenance and safety of your Kemppi product. The technical specifications of the equipment can be found at the end of the manual.
This manual covers the installation, operation, and maintenance of the Kemppi FastMig M 320, 420, and 520 multi-purpose power sources. These devices are designed for demanding professional use in DC MMA and MIG welding applications. The document provides instructions on positioning the machine, connecting to the mains supply, and using the various accessories including remote control devices and cables.
| Welding Types | MMA and MIG welding in DC |
|---|---|
| Mains Voltage | 400 V 3~ |
| Protection Class | IP23S |
| Recommended Cable Area (M 320) | 50 – 70 mm² |
| Recommended Cable Area (M 420) | 70 – 90 mm² |
| Recommended Cable Area (M 520) | 70 – 90 mm² |
The equipment complies with IEC 61000-3-12 provided that the short-circuit power Ssc is greater than or equal to 5.8 MVA.
No, it does not comply with IEC 61000-3-12, so the installer must ensure it may be connected by consulting the distribution network operator.
The green pilot lamp H12 will illuminate when the thermal protection is activated due to overheating.