User manual for GYS GYSARC 300/400 TRI three-phase inverter welding power sources, covering safety, installation, and maintenance.
This is the user manual for the GYSARC 300 and GYSARC 400 TRI three-phase inverter welding power sources. It provides detailed safety instructions, environmental conditions, personal and collective protection guidelines, fire and explosion risks, gas cylinder safety, electrical safety, electromagnetic emissions, installation recommendations, and maintenance procedures. The manual is intended for users to understand and follow all safety precautions before operating the equipment.
The equipment is designed for industrial welding operations only, within specified limits. It must be installed in a clean, dry, well-ventilated area, free from flammable gases or corrosive substances. Users must wear appropriate protective gear including flame-resistant clothing, gloves, welding masks, and hearing protection. Electrical safety is critical — the equipment must be properly grounded and disconnected before maintenance. The manual also addresses electromagnetic compatibility and safety for individuals with pacemakers. This manual is written in French.
Operating temperature: -10 to +40°C. Storage temperature: -20 to +55°C. Humidity: ≤50% up to 40°C, ≤90% at 20°C. Altitude: up to 1000m above sea level.
It is used for MMA three-phase welding.
It can be used between -10 and +40°C.
Up to 1000m above sea level.