Volt-Ampere Curves | Hobart Welding Products 210 MVP specs

4-4. Volt-Ampere Curves

230 VAC

	35
	30
		7
	25	6
		6
		5
Voltage	20	4
		3
	15	2
		1
	10
	5
	0
		Amperage

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

115 VAC

	35
	30
	25
Voltage	20
Voltage	15		7
	15	6	7
		6
	4	5
	10
	5
	0
	Amperage

ssb1.1 10/91 − 249 621-A

OM-249 498 Page 14

Page 18

Image 18

Hobart Welding Products 210 MVP manual Volt-Ampere Curves, Voltage Amperage

Contents

Description OM-249 498BProcesses File MIG Gmaw From Hobart to You Protect Your Investment Table of Contents Warranty Electric Shock can kill Symbol UsageArc Welding Hazards HOT Parts can burn Welding can cause fire or explosion Fumes and Gases can be hazardousARC Rays can burn eyes and skin Flying Metal or Dirt can injure eyes Falling Equipment can injure Welding Wire can injureFire or Explosion hazard Moving Parts can injure EMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings About Implanted Medical Devices Symboles utilisés UNE Décharge Électrique peut entraîner la mort LES Pièces Chaudes peuvent provoquer des brûlures LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un incendie ou une explosion Risque D’INCENDIE OU LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées LA Chute DE L’ÉQUIPEMENT peut provoquer des blessures LES Fils DE Soudage peuvent provoquer des blessures Proposition californienne 65 AvertissementsLes Pièces Mobiles peuvent causer des blessures LE Soudage À L’ARC risque de provoquer des interférences Principales normes de sécurité Informations relatives aux CEMEn ce qui concerne les implants médicaux OM-249 498 I1max Symbols And Definitions− Definitions I1eff − Specifications Specifications For 230 VACSpecifications For 115 VAC 20% duty cycle at 90 amps Minutes Welding Duty Cycle And Overheating30% duty cycle at 150 amps Minutes Welding Overheating Volt-Ampere Curves Voltage Amperage − Installation Installing Nozzle, Contact Tip, And AdapterInstalling Welding Gun Installing Work Clamp Turn off welding power source Process/Polarity TableChanging Polarity Installing Gas Supply After flow is set, close pressure assemblyTools Needed 1-1/8 Electrical Service Guide Extension Cord Data Use Shortest Cord Possible Multi−Voltage Plug MVP Connection Do Not modify or rewire receptacle Connection Selecting a Location And Connecting Input PowerDo not move or operate Unit where it could tip Serial Number And Rating Label Location Qualified Persons Make InstallationLocal Codes − have only Yellow Connecting 1-Phase Input Power For 115 VAC Input Installing Wire Spool And Adjusting Hub Tension Installing 8 in mm Wire Spool Connecting Optional Spool Gun Wire Feed Speed ControlExposed O-rings Threading Welding Wire − Operation Controls Weld Parameter Chart Overload Protection − Maintenance &TROUBLESHOOTINGRoutine Maintenance Drive Motor Protection 030/.035 Groove Knurled Smooth Changing Drive Roll Or Wire Inlet Guide023/.025 Stamped Nozzle Contact Tip Tip Adapter Head Tube Remove nozzle, contact tip, and adapter Blow out gun casingStickout Tools Needed Mm, 10 mm Replacing Switch And/Or Head Tube Troubleshooting Table Trouble Remedy − Electrical Diagram Circuit Diagram 249 315-A Typical MIG Process Connections Regulator Flowmeter Shielding Gas Wire Feeder Power Source− MIG Welding Gmaw Guidelines Gun Workpiece Work Clamp Typical MIG Process Control Settings Wire Size Amperage RangeSelect Voltage Holding And Positioning Welding Gun Groove Welds Perpendicular Drag Conditions That Affect Weld Bead ShapePush Short Normal Long Poor Weld Bead Characteristics Good Weld Bead CharacteristicsGun Movement During Welding Troubleshooting − Excessive Penetration Troubleshooting − Excessive SpatterTroubleshooting − Porosity Possible Causes Corrective Actions Troubleshooting − Lack Of Penetration Troubleshooting − Incomplete FusionTroubleshooting − Burn-Through Base metal to move Troubleshooting − Waviness Of BeadTroubleshooting − Distortion Direction Troubleshooting Guide For Semiautomatic Welding Equipment Common MIG Shielding GasesApplication Welding power source Welding arc not stable Wire slipping in drive rollsReadjust welding parameters Drive rolls if necessary − Parts List 57 5849 32 Dia Part Description Quantity Optional H100S4-10 Gun 245 Optional Drive Rolls OptionsConsumables Service SupportAssistance Contact your Distributor for Hobart Welding Products