Lincoln Electric SP-135T manual Code Requirements for Input Connections

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A-6	INSTALLATION	A-6

INPUT CONNECTIONS

Refer to Figure A.6.

The SP-135T has a power input cable located on the rear of the machine.

GAS SOLENOID

INLET FITTING

POWER INPUT

CABLE

FIGURE A.6

CODE REQUIREMENTS FOR INPUT CONNECTIONS

WARNING

This welding machine must be connected to a 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 Rated Output

A power cord with a 15 amp, 125 volt, three prong plug (NEMA Type 5-15P) is factory installed on the SP-135T. 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 90 amps,19 Volts, 20% duty cycle (2 minutes of every 10 minutes used for welding).

CAUTION

Do not connect the SP-135T to an input power supply with a rated voltage that is greater than 125 volts.

Do not remove the power cord ground prong.

SP-135T

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Contents SP-135T 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 ImmediatelyMaster Table of Contents for ALL Sections Technical Specifications SP-135T InstallationIdentify and Locate Components Safety PrecautionsElectric Shock can kill Select Suitable Location Work Clamp InstallationOutput Connections StackingWork Cable Installation GUN InstallationConnecting Gun Cable to the SP-135T GAS ConnectionFigure A.5 Code Requirements for Input Connections Input ConnectionsRequirements For Rated Output Operation Design FeaturesGeneral Description Recommended ProcessesWelding Capability Controls and SettingsLimitations Welding Operations Wire LoadingSequence of Operation Wire Threading Friction Brake AdjustmentProcess Guidelines Cleaning Tip And NozzleMaking a Weld Welding with Gmaw MIG Changing Machine Over to Feed Other Wire SizesOverload Protection Application Chart Optional Accessories AccessoriesK586-1 Deluxe Adjustable Gas Regulator Innershield Fcaw ConversionReplacement Parts 2ACCESSORIESC-2Maintenance 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 GUN Handle Parts Changing LinerLiner trim length HOW to USE Troubleshooting Guide TroubleshootingRecommended Course of Action Problems Possible Areas Symptoms MisadjustmentsContact your local Lincoln Authorized Field ServiceFacility Welding Problems Diagrams SP-135T SP-135T Precaucion Warnung