Lincoln Electric IM784 manual Input Connections, Requirements For Rated Output

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A-6

INSTALLATION

A-6

 

 

 

INPUT CONNECTIONS

FIGURE A.6

OPTIONAL GAS

SOLENOID INLET FITTING

Requirements For Rated Output

A power cord with a 15 amp, 125 volt, three prong plug (NEMA Type 5-15P) is factory installed on the PRO 100. Connect this plug to a mating grounded receptacle which is connected to a 20 amp branch cir- cuit with a nominal voltage rating of 115 to 125 volts, 60 Hertz, AC only.

The rated output with this installation is 88 amps, 18 Volts, 20% duty cycle (2 minutes of every 10 minutes used for welding).

POWER INPUT

CABLE

CAUTION

Do not connect the PRO 100 to an input power supply with a rated voltage that is greater than 125 volts.

Do not remove the power cord ground prong.

Refer to Figure A.6.

The PRO 100 has a power input cable located on the rear of the machine.

CODE REQUIREMENTS FOR INPUT CONNECTIONS

WARNING

This welding machine must be connected to power source in accordance with applicable elec- trical codes.

The National Electrical Code provides standards for amperage handling capability of supply con- ductors based on duty cycle of the welding source.

If there is any question about the installation meeting applicable electrical code requirements, consult a qualified electrician.

Requirements For CSA Rated Output

A line cord with a 15 amp, 125 volt, three-prong plug (NEMA Type 5-15P) is factory installed. Connect this plug to a mating grounded receptacle which is con- nected to a 15 amp branch circuit with a nominal volt- age rating of 115 volts to 125 volts, 60 hertz, AC only. With this installation, the PRO 100 can be used at an output of 62 amps, 20 volts, 20% duty cycle.

PRO 100

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Contents PRO California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéOn-Line Product Registration Please Examine Carton and Equipment For Damage ImmediatelyTable of Contents Technical Specifications PRO InstallationRead entire installation section before starting Safety PrecautionsInstallation Identify and Locate ComponentsSelect Suitable Location Work Clamp InstallationOutput Connections StackingWork Cable Installation GUN InstallationConnecting Gun Cable to the PRO GAS Connection OptionalFigure A.5 Requirements For Rated Output Input ConnectionsCode Requirements for Input Connections Requirements For CSA Rated Output1OPERATIONB-1 Observe all safety information throughout this manualFumes and Gases can be dangerous Welding Sparks can cause fire or explosionOperation Welding Operations Wire LoadingSequence of Operation Wire Threading Friction Brake AdjustmentsProcess Guidelines Cleaning Tip And NozzleMaking a Weld Welding with Gmaw MIG Changing Machine Over to Feed Other Wire SizesOverload Protection Application Chart Optional Accessories Accessories025 .035 0.6 0.9 mm wire PRO MIG ConversionMaintenance Safety Precautions MaintenanceRoutine Maintenance Configuration of Components in Wire Feeding System GUN and Cable MaintenanceFor Magnum 100L GUN Contact Tip Cable Liner Drive RollChanging the Contact TIP Component Replacement ProceduresChanging Drive Roll Liner trim length Changing LinerFigure D.3 GUN Handle PartsHOW to USE Troubleshooting Guide 1TROUBLESHOOTINGE-1Troubleshooting Guide TroubleshootingProblems Possible Areas Symptoms Misadjustments Recommended Course of ActionFeeding Problems Welding Problems Wiring Diagram DiagramsPRO Precaucion Warnung