Miller Electric 301 G manual DC TIG Mode Volt-Ampere Curves

Page 18

4-8. DC TIG Mode Volt-Ampere Curves

The volt-ampere curves show the minimum and maximum voltage and amperage output capabilities of the welding generator. Curves of other settings fall between the curves shown.

DC VOLTS

50
45
40
35
30
25
20
15
10
5
0
0	50	100	150	200	250	300	350

DC AMPERES

204 930

Notes

Work like a Pro!

Pros weld and cut safely. Read the safety rules at the beginning of this manual.

OM-4411 Page 14

Image 18

Contents OM-4411207 283E ProcessesDescription From Miller to You Table of Contents Options and Accessories Warranty Symbol Usage Arc Welding HazardsEngine Hazards Compressed Air Hazards EMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings Radiation can cause interferenceUN Choc Électrique peut tuer Signification des symboles− Consignes DE Sécurité − Lire Avant Utilisation LES Fumées ET LES GAZ peuvent être dangereuxDES Pièces Chaudes peuvent provoquer des brûlures graves LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux LE Bruit peut affecter l’ouïeLA Chaleur DU Moteur peut pro- voquer un incendie ’EXPLOSION DE LA Batterie peutDES Organes Mobiles peuvent provoquer des blessures ’AIR Comprimé peut provoquer des blessuresPrincipales normes de sécurité Information sur les champs électromagnétiquesSymbol Definitions − DefinitionsDimensions, Weights, and Operating Angles − SpecificationsWeld, Power, And Engine Specifications DescriptionFuel Consumption While Welding And Using Generator Power Generator Power CurveExceeding duty cycle can damage unit and void warranty Duty Cycle100% Duty Cycle at 280 Amperes DC/CC Stick And MIG Mode Volt-Ampere Curves CC/DC Stick ModeCV/DC MIG Mode DC TIG Mode Volt-Ampere Curves − Installation Installing Welding GeneratorEngine Prestart Checks OilFull Gasoline Read and follow all instruc Activating The Dry Charge Battery If ApplicableDo not overfill battery cells Charger+ − Connecting The BatteryInstalling Exhaust Pipe Connect negative − cable lastConnecting To Weld Output Terminals Selecting Weld Cable SizesRemote Receptacle Information Socket InformationTools Needed 7/16 Adjusting Wire MIG Weld Puddle ConsistencyReinstall side panel OM-4411 For wetter weld puddle for mild steel− Operating Welding Generator Front Panel ControlsEngine Speed Generator Power OutputDescription Of Front Panel Controls Weld OutputProcess Switch Process Switch SettingsSwitch Setting Process Output On/Off Control Remote Amperage/Voltage Control Example Combination Remote Amperage Control Stick240 V 50 a AC Receptacle RC1 Hz Generator Power Receptacles And Circuit Breakers− Operating Auxiliary Equipment Circuit Breaker CB3120 V 20 a Variable Frequency Variable Frequency Hz Generator Power Receptacle RC3Ceptacle RC3 AC Receptacle RC3Current Available in Amperes Receptacle− Maintenance & Troubleshooting Maintenance Label Servicing Optional Spark Arrestor Servicing Air Cleaner OilChanging Engine Oil, Oil Filter, And Fuel Filter Full Tools NeededOverload Protection Located behind front panel Tools NeededCircuit Breaker CB5 Troubleshooting WeldingTrouble Remedy Hz Generator Power Receptacles RC1 And RC2 Variable Frequency Generator Power Receptacle RC3Engine Start Your Professional Welding Career Now − Electrical Diagram Circuit Diagram For Welding Generator211 395-C − Generator Power Guidelines Selecting EquipmentGrounding Generator To Truck Or Trailer Frame Earth ground if supplying Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Amperes x Volts = WattsIndustrial Motors Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Farm/Home Equipment Rating Starting Watts Running WattsApproximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running WattsSingle-Phase Induction Motor Starting Requirements Power Required To Start MotorHow Much Power Can Generator Supply? KVA/HP x HP x 1000 = Starting AmperageTypical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible Current Load Watts AmperesMaterial Thickness Reference Chart Main Assembly − -3 41− -4Batt 182367 Panel Front w/Components Panel Front w/Components -1ItemPanel, Front w/Components Bracket w/Components Generator -1Item Service Your distributor also givesSupport Your distributor and/or equipment manufacturer’s Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Transportation Department