ESAB HANDY PLASMA 125 User Manual

F15-568-D October, 2007
HANDY PLASMA 125
These INSTRUCTIONS are for experienced operators. If you are not fully familiar with the principles of operation and safe practices for
arc welding and cutting equipment, we urge you to read our booklet, “Precautions and Safe Practices for Arc Welding, Cutting and
Gouging”, Form 52-529. Do NOT permit untrained persons to install, operate, or maintain this equipment. Do NOT attempt to install or
operate this equipment until you have read and fully understand these instructions. If you do not fully understand these instructions,
contact your supplier for further information. Be sure to read the Safety Precautions before installing or operating this equipment.
PLASMA ARC CUTTING PACKAGE - P/N 37884 115V 60HZ
F15-568D

ESAB HANDY PLASMA 125 Specifications

General

Input Voltage	230 V
Input Frequency	50/60 Hz
Max Open Circuit Voltage	300 V
Gas Supply	Compressed air
Duty Cycle	60% at 125 A
Protection Class	IP 23
Rated Output	125A

Summary

SAFETY PRECAUTIONS

PROTECT YOURSELF AND OTHERS

General advice on personal safety, eye protection, and protective clothing.

FIRE AND EXPLOSION PREVENTION

Measures to prevent fires and explosions caused by heat, sparks, and hot metal.

ELECTRICAL SHOCK HAZARDS

Precautions to avoid electrical shock, including grounding and dry conditions.

ELECTRIC AND MAGNETIC FIELDS

FUMES AND GASES

Precautions for ventilation and avoiding toxic fumes and gases during cutting.

CYLINDER HANDLING

EQUIPMENT MAINTENANCE SAFETY

Safety guidelines for maintaining equipment and preventing hazards.

INSTALLATION PROCEDURE

INSPECTION AND PLACEMENT

PRIMARY INPUT ELECTRICAL CONNECTION

SECONDARY OUTPUT CONNECTIONS

UNIT CONTROLS AND ADJUSTMENTS

OPERATING THE PLASMA CUTTER

OPERATING TECHNIQUES

Methods for effective plasma cutting, including piercing and grate cutting.

COMMON CUTTING FAULTS AND CAUSES

Troubleshooting common issues encountered during plasma cutting operations.

MAINTENANCE AND TROUBLESHOOTING

INSPECTION AND CLEANING PROCEDURES

TROUBLESHOOTING GUIDE

Steps to diagnose and resolve common operational problems with the unit.

DETAILED TROUBLESHOOTING STEPS

Comprehensive troubleshooting guide with flowcharts for specific issues like starting or air flow.

PT-34 TORCH MANAGEMENT

TORCH INTRODUCTION AND SAFETY

TORCH INSTALLATION AND OPERATION

TORCH MAINTENANCE GUIDELINES

TORCH COMPONENT MAINTENANCE

REPLACEMENT PARTS IDENTIFICATION

SCHEMATIC DIAGRAM

WIRING DIAGRAMS

WIRING DIAGRAM PART 1

Detailed wiring diagram for Handy Plasma 125, 115V/230V models (Part 1).

WIRING DIAGRAM PART 2

Detailed wiring diagram for Handy Plasma 125, 115V/230V models (Part 2).