Page 2 - From Hobart to You; Register your product at:; Protect Your Investment!
Hobart Welders manufactures a full lineof welders and welding related equipment.For information on other quality Hobart products, contact your local Hobartdistributor to receive the latest full line catalog or individual specification sheets. To locate your nearest distributor or service agency call...
Page 3 - TABLE OF CONTENTS
TABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS − READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 5 - ELECTRIC SHOCK can kill.; HOT PARTS can cause severe burns.
OM-4418 Page 1 SECTION 1 − SAFETY PRECAUTIONS − READ BEFORE USING rom_2007 − 04 Protect yourself and others from injury — read and follow these precautions. 1-1. Symbol Usage DANGER! − Indicates a hazardous situation which, if not avoided, will result in death or serious injury. The possible hazards...
Page 7 - Using a generator indoors CAN KILL; ENGINE HEAT can cause fire.
OM-4418 Page 3 1-3. Engine Hazards BATTERY EXPLOSION can BLIND. Always wear a face shield, rubber gloves, and protective clothing when working on a battery. Stop engine before disconnecting or connect- ing battery cables or servicing battery. Do not allow tools to cause sparks when working on a batt...
Page 10 - UN CHOC ÉLECTRIQUE peut tuer.
OM-4418 Page 6 SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION rom_2007 − 04fre Se protéger, ainsi que toute autre personne travaillant sur les lieux, contre les étincelles et le métal chaud. 2-1. Signification des symboles DANGER! − Indique une situation dangereuse qui si on l’évite pas ...
Page 12 - LE CARBURANT MOTEUR peut pro-
OM-4418 Page 8 LES CHAMPS MAGNETIQUES peuvent affecter des implants médicaux. Porteur de simulateur cardiaque ou autre im- plants médicaux, rester à distance. Les porteurs d’implants doivent d’abord consulter leur médecin avant de s’approcher des opérations de soudage à l’arc, de sou- dage par point...
Page 15 - -6. Proposition californienne 65 Avertissements
OM-4418 Page 11 2-6. Proposition californienne 65 Avertissements Les équipements de soudage et de coupage produisent des fumées et des gaz qui contiennent des produits chimiques dont l’État de Californie reconnaît qu’ils provoquent des mal- formations congénitales et, dans certains cas, des cancers....
Page 18 - AC Power V
OM-4418 Page 14 4-4. Duty Cycle 212 950 Duty cycle is the percentage of 10 minutes that unit can weld at rated load without overheating.1 100% Duty Cycle This unit is rated for continuous welding at 90 amperes CC/AC.2 30% Duty Cycle This unit is rated at 30% duty cycle (3 minutes welding, 7 minutes ...
Page 19 - AC V; Notes; Pros weld and cut
OM-4418 Page 15 4-6. Volt-Ampere Curves 226 078 The volt-ampere curve shows the minimum and maximum voltage and amperage output capabilities of the welding generator. Curves of all other settings fall between the curves shown. 90 80 70 60 50 40 30 20 10 0 0 50 100 150 200 AC V olts AC Amps Max Amp M...
Page 23 - -6. Connecting To Weld Output Terminals
OM-4418 Page 19 5-6. Connecting To Weld Output Terminals 803 469-D / 226 005 / 803 778-A 1 AC Weld Output Terminals Connect work and electrode cables to weld terminals. (Polarity does not matter for AC welding.) ! Failure to properly connect weld cables may cause ex- cessive heat and start a fire, o...
Page 25 - MATERIAL THICKNESS REFERENCE CHART
OM-4418 Page 21 Notes 16 Gauge (.063 in) 22 Gauge (.031 in) 24 Gauge (.025 in) 20 Gauge (.037 in)18 Gauge (.050 in) 14 Gauge (.078 in) 1/8 in (.125 in) 3/16 in (.188 in) 1/4 in (.25 in) 5/16 in (.313 in) 3/8 in (.375 in) 1/2 in (.5 in) MATERIAL THICKNESS REFERENCE CHART
Page 33 - ELECTRICAL DIAGRAMS; Figure 10-1. Circuit Diagram For Welding Generator
OM-4418 Page 29 SECTION 10 − ELECTRICAL DIAGRAMS 226 004-A Figure 10-1. Circuit Diagram For Welding Generator
Page 34 - GENERATOR POWER GUIDELINES; 1-2. Grounding Generator To Truck Or Trailer Frame
OM-4418 Page 30 SECTION 11 − GENERATOR POWER GUIDELINES The views in this section are intended to be representative of all engine-driven welding generators. Your unit may differ from those shown. 11-1. Selecting Equipment gen_pwr 2008 − 01 − ST-800 577 1 Generator Power Receptacles − Neutral Bonded ...
Page 35 - 1-3. Grounding When Supplying Building Systems
OM-4418 Page 31 11-3. Grounding When Supplying Building Systems ST-800 576-B 1 Equipment Grounding Terminal 2 Grounding Cable Use #10 AWG or larger insulated copper wire.3 Ground Device Use ground device as stated inelectrical codes. ! Ground generator to system earth ground if supplying power to a ...
Page 36 - 1-5. Approximate Power Requirements For Industrial Motors
OM-4418 Page 32 11-5. Approximate Power Requirements For Industrial Motors Industrial Motors Rating Starting Watts Running Watts Split Phase 1/8 HP 800 300 1/6 HP 1225 500 1/4 HP 1600 600 1/3 HP 2100 700 1/2 HP 3175 875 Capacitor Start-Induction Run 1/3 HP 2020 720 1/2 HP 3075 975 3/4 HP 4500 1400 1...
Page 37 - 1-7. Approximate Power Requirements For Contractor Equipment
OM-4418 Page 33 11-7. Approximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running Watts Hand Drill 1/4 in 350 350 3/8 in 400 400 1/2 in 600 600 Circular Saw 6-1/2 in 500 500 7-1/4 in 900 900 8-1/4 in 1400 1400 Table Saw 9 in 4500 1500 10 in 6300 1800 Band Saw 14 ...
Page 39 - 1-10. Typical Connections To Supply Standby Power
OM-4418 Page 35 11-10. Typical Connections To Supply Standby Power Transfer Switch Essential Loads Fused Disconnect Switch (If Required) Utility Electrical Service 1 2 3 4 5 Welding Generator Output ! Have only qualified persons perform these connections according to all applicable codes and safety ...
Page 44 - 2-8. Conditions That Affect Weld Bead Shape
OM-4418 Page 40 12-8. Conditions That Affect Weld Bead Shape Weld bead shape is affected by electrode angle, arc length, travel speed, and thickness of base metal. S-0061 ELECTRODE ANGLE ARC LENGTH TRAVEL SPEED Slow Normal Fast 10 ° - 30 ° Drag Too Short Normal Too Long Spatter Angle Too Small Angle...
Page 46 - Porosity; Excessive Spatter
OM-4418 Page 42 12-13. Weld Test S-0057-B 1 Vise 2 Weld Joint 3 Hammer Strike weld joint in direction shown. A good weld bends over but does not break. 2 To 3 in 1/4 in 3 21 2 To 3 in 3 2 1 (51-76 mm) (6.4 mm) (51-76 mm) 12-14. Troubleshooting − Porosity Porosity − small cavities or holes resulting ...
Page 50 - PARTS LIST
OM-4418 Page 46 SECTION 13 − PARTS LIST Hardware is common andnot available unless listed. 803 470-E 4 1 2 3 5 6 9 10 7 8 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 Figure 13-1. Main Assembly
Page 52 - Start Your Professional
OM-4418 Page 48 Notes 400 Trade Square East, Troy, Ohio 45373 1-800-332-9448 www.welding.org Over 80,000 trained since 1930! Start Your Professional Welding Career Now!
Page 54 - Hobart Welding Products; Please complete and retain with your personal records.; To locate a Distributor,; Contact your Distributor for:; Resources Available; For technical assistance:
PRINTED IN USA © 2008 Hobart Welding Products. 2008 − 01 Hobart Welding Products An Illinois Tool Works Company 600 West Main Street Troy, OH 45373 USA For Technical Assistance: Call1-800-332-3281 For Literature Or Nearest Dealer: Call 1-877-Hobart1 Model Name Serial/Style Number Purchase Date (Date...