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ESAB Warrior 500i CV - User Manual

ESAB Warrior 500i CV
34 pages
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Instruction manual
0463 341 231 US 20200610
Valid for: 339-xxx-xxx, 405-xxx-xxx
Warrior™ 500i CC/CV

Questions and Answers

  • M
    Michelle ScottAug 7, 2025
    Why is my ESAB Warrior 500i CV Welding System performing poorly?
    • J
      Jerome MorganAug 7, 2025
      Poor welding performance with your ESAB Welding System can stem from several factors. Ensure the welding and return cables are correctly connected, and that the correct current value is set. Verify you're using the appropriate wire or electrode. Also, check the electrical power supply fuses and confirm the gas pressure in the equipment connected to the power source.
  • A
    Alexis BrayAug 15, 2025
    How to fix no arc on ESAB Warrior 500i CV Welding System?
    • K
      Kelly LewisAug 15, 2025
      If your ESAB Welding System isn't producing an arc, try these steps: first, check that the main power supply switch is turned on. Next, ensure that the mains, welding, and return cables are correctly connected. Also, verify that the correct current value is set and inspect the electrical power supply fuses.
  • K
    Kristin PowellAug 22, 2025
    What to do if the welding current is interrupted during welding with ESAB?
    • T
      Troy ShawAug 22, 2025
      If the welding current is interrupted during welding with your ESAB system, check whether the overloading protection has tripped (indicated on the front). Also, check the electrical power supply fuses and ensure that the return cable is correctly fastened.
  • D
    daniel32Aug 29, 2025
    Why does the overheating protection trip frequently on my ESAB Warrior 500i CV Welding System?
    • J
      jennifer91Aug 30, 2025
      Frequent tripping of the overheating protection on your ESAB Welding System indicates that you might be exceeding the rated data for the power source, meaning the unit is being overloaded. Make sure you are not overloading the unit.

Summary

SAFETY

Meaning of Symbols

Explains the meaning of danger, warning, and caution symbols used in the manual.

Safety Precautions

Provides general safety advice for welding, focusing on protecting oneself and others.

Fires and Explosions

Details hazards related to heat, arcs, hot slag, and sparks that can cause fires.

Electrical Shock

Outlines risks of severe injury or death from contact with live electrical parts.

Electric and Magnetic Fields

Discusses potential health risks from EMF generated by welding currents.

Fumes and Gases

Highlights hazards from fumes and gases in confined spaces and potential asphyxiation.

Cylinder Handling

Covers risks associated with mishandling gas cylinders, rupture, and gas release.

Moving Parts

Warns about hazards posed by moving parts like fans, rotors, and belts causing injury.

Additional Safety Information

Lists recommended publications for obtaining further safety information.

User Responsibility

Outlines the user's ultimate responsibility for safety and equipment operation.

California Proposition 65 Warning

Warns about chemicals in fumes/gases causing birth defects or cancer.

INTRODUCTION

Overview

Provides a general overview of the Warrior 500i CC/CV welding power source.

Equipment

Lists the equipment delivered with the welding power source.

TECHNICAL DATA

INSTALLATION

General

States that installation must be carried out by a professional.

Lifting Instructions

Provides instructions and diagrams for safely lifting the equipment.

Location

Advises on positioning the welding power source for proper airflow.

Electrical Supply

Details mains supply requirements, voltage settings, and fuse/cable recommendations.

Supply from Power Generators

Provides guidance on using generators to power the welding source.

Connection Instruction

Explains how to change mains voltage connections on the circuit board.

Installation of Mains Cable

Illustrates the correct procedure for installing the mains cable, including grounding.

OPERATION

Overview

Refers to safety regulations for handling the equipment.

Connections and Control Devices

Identifies and explains the various connections and control devices on the unit.

Connecting Welding and Return Cables

Describes how to connect welding and return cables based on welding method.

Turning the Mains Power On;Off

Provides instructions for switching the welding power source on and off.

Fan Control

Explains the fan control system and energy-saving mode.

Symbols and Functions

Explains various symbols used on the equipment and their functions.

Inductance

Explains the effect of inductance on weld pool and arc stability in GMAW.

GTAW Welding

Describes the GTAW welding process and required equipment.

Arc Air Gouging

Explains the arc air gouging process and necessary equipment.

SMAW Welding

Describes SMAW welding (coated electrodes) and required equipment.

GMAW and Self-Shielded, Cored Wire Welding

Explains GMAW and cored wire welding and required equipment.

MAINTENANCE

Overview

Emphasizes the importance of regular maintenance for safe operation.

Power Source Cleaning

Details the procedure for cleaning the power source to maintain performance and lifespan.

Welding Torch Maintenance

Provides maintenance recommendations for the welding torch.

TROUBLESHOOTING

ORDERING SPARE PARTS

DIAGRAM

ORDER NUMBERS

ACCESSORIES

ESAB Warrior 500i CV Specifications

General IconGeneral
Input Frequency50/60 Hz
Duty Cycle60 % at 500 A
Input Current32 A
Efficiency85 %
Power Factor0.93
Protection ClassIP23
ProcessMIG/MAG, MMA
Input Voltage380-440 V AC ±10%, 3 Phase, 50/60 Hz

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