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OM-4418 210 597J
2007−05
Processes
Stick (SMAW) Welding
Description
Engine Driven Welding Generator
Champion 4500
ESPAÑOL ENGLISH
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From Hobart to You Thank you and congratulations on choosing Hobart. Now you can get the job done and get it done right. We know you don’t have time to do it any other way. This Owner’s Manual is designed to help you get the most out of your Hobart products. Please take time to read the Safety precautions. They will help you protect yourself against potential hazards on the worksite. We’ve made installation and operation quick and easy. With Hobart you can count on years of reliable service with
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TABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS − READ BEFORE USING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1-1. Symbol Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1-2. Arc Welding Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1-3. Engine Hazards . . . . . . . .
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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 Indicates special instructions. not avoided, will result in death or serious injury. The possible hazards are shown in the adjoining symbols or explained in the text. Indicates a hazardous situation which, if not avoided, could result in death or serious injury. The possible This group o
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Do not weld on closed containers such as tanks, drums, or pipes, FUMES AND GASES can be hazardous. unless they are properly prepared according to AWS F4.1 (see Safety Standards). Welding produces fumes and gases. Breathing these Do not weld where the atmosphere may contain flammable dust, fumes and gases can be hazardous to your health. gas, or liquid vapors (such as gasoline). Keep your head out of the fumes. Do not breathe the fumes. Connect work cable to the work as close to the weldi
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1-3. Engine Hazards STEAM AND HOT COOLANT can burn. BATTERY EXPLOSION can BLIND. If possible, check coolant level when engine is Always wear a face shield, rubber gloves, and cold to avoid scalding. protective clothing when working on a battery. Always check coolant level at overflow tank, if Stop engine before disconnecting or connect- present on unit, instead of radiator (unless told ing battery cables or servicing battery. otherwise in maintenance section or engine Do not allow tool
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HOT METAL from air arc cutting and READ INSTRUCTIONS. gouging can cause fire or explosion. Read Owner’s Manual before using or servic- Do not cut or gouge near flammables. ing unit. Watch for fire; keep extinguisher nearby. Stop engine and release air pressure before servicing. Use only genuine replacement parts from the HOT PARTS can cause burns and injury. manufacturer. Do not touch hot compressor or air system parts. Let system cool down before touching or ser- vicing. 1-5. Addi
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H.F. RADIATION can cause interference. ARC WELDING can cause interference. High-frequency (H.F.) can interfere with radio Electromagnetic energy can interfere with navigation, safety services, computers, and sensitive electronic equipment such as micro- communications equipment. processors, computers, and computer-driven equipment such as robots. Have only qualified persons familiar with electronic equipment perform this installation. Be sure all equipment in the welding area is electrom
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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 Indique des instructions spécifiques. l’évite pas peut donner la mort ou des blessures graves. Les dangers possibles sont montrés par les symboles joints ou sont expliqués dans le texte. Indique une situation dangereuse qui si
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Une tension DC importante subsiste à l’intérieur LES RAYONS DE L’ARC peuvent pro- des onduleurs après avoir coupé l’alimentation. voquer des brûlures dans les yeux et Couper l’alimentation du poste et décharger les condensateurs sur la peau. d’entrée comme indiqué dans la Section Maintenance avant de Le rayonnement de l’arc du procédé de soudage toucher des composants. génère des rayons visibles et invisibles intenses (ultraviolets et infrarouges) susceptibles de provoquer des brûlures DES PIÈ
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Suivre les recommandations dans OSHA 1910.252(a)(2)(iv) et Protéger les bouteilles de gaz comprimé d’une chaleur excessive, NFPA 51B pour les travaux à chaud et avoir de la surveillance et un des chocs mécaniques, des dommages physiques, du laitier, des extincteur à proximité. flammes ouvertes, des étincelles et des arcs. Placer les bouteilles debout en les fixant dans un support station- LE BRUIT peut affecter l’ouïe. naire ou dans un porte-bouteilles pour les empêcher de tomber ou de se
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Dévisser le bouchon légèrement et laisser la vapeur s’échapper LA CHALEUR DU MOTEUR peut pro- avant d’enlever le bouchon. voquer un incendie. L’utilisation d’un groupe autonome Ne pas placer l’appareil sur, au-dessus ou à à l’intérieur PEUT VOUS TUER EN proximité de surfaces inflammables. QUELQUES MINUTES. Tenir à distance les produits inflammables de l’échappement. Les fumées d’un groupe autonome contient du monoxyde de carbone. C’est un poison invisi- ble et inodore. LES ÉTINCELLES À L
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UNE REMORQUE QUI BASCULE peut LE SURCHAUFFEMENT peut endom- entraîner des blessures. mager le moteur électrique. Utiliser les supports de la remorque ou des Arrêter ou déconnecter l’équipement avant de blocs pour soutenir le poids. démarrer ou d’arrêter le moteur. Installer convenablement le poste sur la remor- Ne pas laisser tourner le moteur trop lentement sous risque d’en- que comme indiqué dans le manuel s’y rappor- dommager le moteur électrique à cause d’une tension et d’une fré- ta
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2-6. Proposition californienne 65 Avertissements Pour les moteurs à essence : Les équipements de soudage et de coupage produisent des fumées et des gaz qui contiennent des produits chimiques Les gaz d’échappement des moteurs contiennent des pro- dont l’État de Californie reconnaît qu’ils provoquent des mal- duits chimiques dont l’État de Californie reconnaît qu’ils formations congénitales et, dans certains cas, des cancers. provoquent des cancers et des malformations congénitales (Code de santé
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SECTION 3 − DEFINITIONS 3-1. Symbol Definitions Read Operator’s Engine Choke Amperes Volts Manual A V Engine Oil Fuel Battery (Engine) Engine Alternating Current Positive Negative Output (AC) Protective Earth Hours Seconds Time (Ground) s h Circuit Protector Temperature SECTION 4 − SPECIFICATIONS 4-1. Weld, Power, And Engine Specifications Weld Maximum Welding Rated Generator Fuel Output Open Circuit Engine Mode Welding Output Power Rating Capacity Range Voltage 140 A, 20 V, 30% Duty Cycle Singl
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4-2. Dimensions, Weights, And Operating Angles Dimensions Height 20-3/4 in (527 mm) D D Width 22-3/4 in (577 mm) Depth 31-1/4 in (793 mm) ! Do not exceed tilt angles or engine could B B b be e damaged or unit could tip. damaged or unit could tip. A 31-1/4 in (793 mm) ! ! Do Do not move or operate unit where it not move or operate unit where it B 10-1/2 in (268 mm) could tip. C 13-45/64 in (348 mm) A A D 22-3/4 in (577 mm) C C E 1-3/4 in (44 mm) F 19-1/2 in (495 mm) 15° G 13/32 in (10 mm) Dia. 15
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4-4. Duty Cycle Duty cycle is the percentage of 10 minutes that unit can weld at rated load without overheating. NOTICE − Exceeding duty cycle can damage unit and void warranty. Continuous Welding 100% Duty Cycle at 90 Amperes CC/AC 3 Minutes Welding 7 Minutes Resting 30% Duty Cycle at 140 Amperes CC/AC 212 950 4-5. Generator Power Curve The ac generator power curves show the generator power available in amperes at the receptacles. 300 250 200 150 100 50 0 0 1020 3040 50 60 AC Power Amperes 226
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4-6. Volt-Ampere Curves 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 Max Amp 40 30 Min Amp 20 10 0 0 50 100 150 200 AC Amps 226 078 Notes Work like a Pro! Pros weld and cut safely. Read the safety rules at the beginning of this manual. OM-4418 Page 15 AC Volts
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SECTION 5 − INSTALLATION 5-1. Installing Welding Generator Movement Airflow Clearance 18 in 18 in (460 mm) (460 mm) 18 in (460 mm) 18 in (460 mm) 18 in (460 mm) Location ! Do not install unit where air flow is restricted or engine may overheat. ! Always securely fasten welding generator onto transport vehicle or trailer and comply with all DOT and other applicable codes. Grounding ! Always ground generator frame to vehicle frame to pre- vent electric shock and static electricity hazards. 1 Meta
