Lincoln Electric POWERTEC 420S User Manual

IM3005
11/2005
Rev. 1
POWERTEC
300S, 360S, 420S & 500S
OPERATOR’S MANUAL
MANUALE OPERATIVO
BEDIENUNGSANLEITUNG
MANUAL DE INSTRUCCIONES
MANUEL D'UTILISATION
BRUKSANVISNING OG DELELISTE
GEBRUIKSAANWIJZING
BRUKSANVISNING
INSTRUKCJA OBSŁUGI
LINCOLN ELECTRIC BESTER S.A.
ul. Jana III Sobieskiego 19A, 58-260 Bielawa, Poland
www.lincolnelectriceurope.com

Lincoln Electric POWERTEC 420S Specifications

General

Brand	Lincoln Electric
Model	POWERTEC 420S
Category	Welding System
Language	English

Summary

Safety Precautions and Warnings

General and Electrical Safety

Covers general warnings, electric shock, and powered equipment hazards.

Health, Environment, and Fire Safety

Details risks from fumes, gases, arc rays, fire, and hot materials.

Installation and Operation Guide

Location, Environment, and Duty Cycle

Guidelines for machine placement, environment, and duty cycle explanation.

Power Supply and Output Connections

Instructions for connecting input power and output cables.

Machine Controls and Features

Power, Input, and Fuse Details

Covers power switch, input cable, and fuse identification.

Output Sockets and Wire Feeder Interface

Voltage Selection and Accessory Ports

Welding Cable Connections

Setting Welding Voltage

Maintenance Procedures

Routine Maintenance Tasks

Periodic Maintenance Schedule

Electromagnetic Compatibility (EMC)

Technical Specifications Overview

Input, Duty Cycle, and Output Ratings

Output Range, Cable, and Fuse Data

Electrical Schematic - PowerTec 300S

Electrical Schematic - PowerTec 360S/420S/500S

Electrical Schematic - PowerTec 360S/420S/500S (Water)