Fuel Consumption | Hobart Welding Products 3225D manual

3-3. Fuel Consumption

The curve shows typical fuel use under weld or power loads.

SB-137 487-A

3-4. Duty Cycle And Overheating

Duty Cycle is percentage of 10 min-

100% Duty Cycle At 250 Amperesutes that unit can weld at rated load without overheating.

Y Exceeding duty cycle can damage unit and void warranty.

Continuous Welding

rduty1 5/95 – SB-070 999-B

OM-480 Page 11

Page 15

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Hobart Welding Products 3225D manual Fuel Consumption, Duty Cycle And Overheating, Continuous Welding

Contents

Description Processes From Hobart to You Table of Contents Page ARC Rays can burn eyes and skin Symbol UsageArc Welding Hazards Electric Shock can kill Engine Hazards Engine Heat can cause fire Battery Explosion can BlindMoving Parts can cause injury Engine Exhaust Gases can kill ARC Welding can cause interference Principal Safety StandardsEMF Information Radiation can cause interference LES Fumé ES ET LES GAZ peuvent ê tre dangereux Signification des symbolesConsignes DE SÉ Curité Lire Avant Utilisation UN Choc É Lectrique peut tuer LE Bruit peut affecter l’ouïe LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES PIÈ CES Chaudes peuvent provoquer des brû lures graves LA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessures’EXPLOSION DE LA Batterie peut LA Chaleur DU Moteur peut pro- voquer un incendie Consignes relatives aux stimulateurs cardiaques Principales normes de sé curitéInformation sur les champs é lectromagné tiques LE Soudage À L’ARC risque de provoquer des interfé rences Definitions Symbols And Definitions Specifications Weld, Power, And Engine SpecificationsDimensions, Weights, And Operating Angles Duty Cycle And Overheating Curve shows typical fuel use under weld or power loadsExceeding duty cycle can damage unit and void warranty Fuel Consumption Volt-Ampere Curves AC Auxiliary Power Optional AC Power Plant Curves Installation Installing Welding GeneratorConnecting The Battery Fuel Installing Muffler PipeEngine Prestart Checks Stop engine and let cool Installing Ether Cylinder Optional Ether Starting Aid Connecting To Weld Output TerminalsPut cap on fitting when cylinder is removed Selecting Weld Cable Sizes 100 ft 30 m Or Less10 100% Duty Cycle Controls See Section Operating the Welding Generator Remote A/V Control Description Of Front Panel Controls See Section Operating Auxiliary Equipment Volt Duplex And Optional Gfci ReceptaclesX 15 a + 120 V x 10 a = 3.0 kVA/kW X 10 a + 120 V x 5 a = 3.0 kVA/kW Volt Duplex Receptacle Optional240 V 15 a AC Receptacle RC1 Circuit Breakers CB1 And CB2 Connecting Optional Auxiliary Power Plant 240 Volt Twistlock Receptacle Optional Maintenance and Troubleshooting Maintenance Label Hose Servicing Air CleanerTo Clean air filter Stop engine Servicing Fuel And Lubrication Systems To change oil and filterTo replace primary fuel filter Adjusting Engine Speed Standard ModelsModels With Automatic Idle Optional Full Empty Overload Protection Servicing Optional Ether Starting Aid Inspecting And Cleaning Optional Spark Arrestor TroubleshootingWelding Maximum see Section Auxiliary PowerCheck connections to auxiliary power plant see Section Engine Circuit Diagram For Welding Generator Electrical Diagram Wetstacking RUN-IN Procedure From flammables Run-In Procedure Using Load BankStop engine Do not touch hot exhaust Bank/grid Run-In Procedure Using Resistance Grid Auxiliary Power Guidelines Selecting EquipmentGrounding Generator To Truck Or Trailer Frame Amperes x Volts = Watts Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Earth ground if supplying Farm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Industrial Motors Rating Starting Watts Running Watts Contractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment KVA/HP x HP x Power Required To Start MotorHow Much Power Can Generator Supply? Single-Phase Induction Motor Starting Requirements 120 Single-Phase Power Company ServiceObtain and install correct switch Safety practices Current Load Watts Amperes Selecting Extension Cord Use Shortest Cord Possible OM-480 114 106 112 113 111Fig 109 108 110 107 105 102 100 103 104 Parts List125 124 123 122 71Includes 119 121 120 117 116 126 65Fig Dia Part Description Mkgs Quantity 128 111 Panel, Front w/Components -1 Item Panel, Front w/Components -1 Item 111 Cont’d Generator Generator -1 Item Includes 114Page Page Support Service Contact your Distributor for Hobart Welding ProductsCall

Hobart Welding Products 3225D Fuel Consumption, Duty Cycle And Overheating, Continuous Welding

Models: 3225D