Lincoln POWERTEC 425C PRO User Manual

IM3022
12/2009
Rev. 1
POWERTEC
305C PRO, 355C PRO & 425C PRO
OPERATOR’S MANUAL
MANUALE OPERATIVO
BEDIENUNGSANLEITUNG
MANUAL DE INSTRUCCIONES
MANUEL D'UTILISATION
BRUKSANVISNING OG DELELISTE
GEBRUIKSAANWIJZING
BRUKSANVISNING
INSTRUKCJA OBSŁUGI
KÄYTTÖOHJE
MANUAL DE INSTRUÇÕES
ИНСТРУКЦИЯ ПО ЭКСПЛУАТАЦИИ
LINCOLN ELECTRIC BESTER S.A.
ul. Jana III Sobieskiego 19A, 58-260 Bielawa, Poland
www.lincolnelectric.eu

Lincoln POWERTEC 425C PRO Specifications

General

Output Range	20-425A
Input Phase	3
Input Frequency	50/60 Hz
Efficiency	85%
Power Factor	0.93
Process	MIG/MAG
Duty Cycle	60% @ 425A
Rated Output	425A

Summary

Safety

General Safety Instructions

Covers essential warnings, reading instructions, and understanding symbols for safe operation.

Electrical and Environmental Hazards

Details risks of electric shock, EMF interference, fumes, gases, and fire/explosion.

Installation and Operator Instructions

Location, Environment, and Duty Cycle

Controls and Operational Features

Power Controls and Indicators

Describes power switch, indicator lights, and thermal overload indicator.

Wire Feed Speed Controls

Details on Cold Inch/Gas Purge, Slow Run, and WFS control knobs.

Operational Displays and Settings

Adjustments

Welding Process Setup

Wire Insertion and Gas Supply

MIG/MAG Welding Modes

Maintenance and Transport

Maintenance Procedures

Technical Specifications