Electrical Service Guide, 115 220 230 400 460

4-7. Electrical Service Guide

Input Voltage	115	220	230	400		460

Input Amperes At Rated Output	95	[70]	47.5	[39]		23.7
Input Amperes At Rated Output	95	[70]	[67]	[39]		[34]
			[67]			[34]

Max Recommended Standard Fuse Or Circuit Breaker Rating	150	[110]	70	[60]		35
In Amperes	150	[110]	[100]	[60]		[50]
In Amperes			[100]			[50]

Min Input Conductor Size In AWG/Kcmil	8	[8]	12	[14]		14
Min Input Conductor Size In AWG/Kcmil	8	[8]	[10]	[14]		[14]
			[10]			[14]

Max Recommended Input Conductor Length In Feet (Meters)	32 (10)	[75 (23)]	87 (26)	[101		138 (42)
Max Recommended Input Conductor Length In Feet (Meters)	32 (10)	[75 (23)]	[82 (25)]	(31)]		[87 (27)]
			[82 (25)]	(31)]		[87 (27)]

Min Grounding Conductor Size In AWG/Kcmil	8	[8]	12 [10]	[14]		14
Min Grounding Conductor Size In AWG/Kcmil	8	[8]	12 [10]	[14]		[14]
						[14]

[ ] Electrical Service Requirements For 300/200 AC/DC And 300 AC Models

Reference: 1997 National Electrical Code (NEC)					Ref. S-0092-J

OM-316 Page 16

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Miller Electric 225, 300 manual Electrical Service Guide, 115 220 230 400 460, 47.5, 150, 101

Contents

Processes DescriptionVisit our website at OM-316087 083Q August Stick Smaw Welding From Miller to You Table of Contents Page Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can kill ARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or kill California Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information Signification des symboles − Consignes DE Sécurité − À Lire Avant UtilisationLES Décharges Électriques peuvent être mortelles LES Fumées ET LES GAZ peuvent être dangereux LE Soudage peut causer un incen- die ou une explosion LES Particules Projetées peu- vent blesser les yeuxLES Pièces Chaudes peuvent cau- ser des brûlures graves LE Bruit peut affecter l’ouïe Risque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut Faire LES Pièces Mobiles peuvent cau- ser des blessures Principales normes de sécurité Information sur les champs électromagnétiquesRexdale, Rexdale Ontario Canada M9W 1R3 téléphone Consignes relatives aux stimulateurs cardiaques Manufacturer’s Rating Labels Symbols And Definitions− Definitions − Installation SpecificationsAC/DC Models AC Models Duty Cycle Charts Void warrantyFor AC/DC Models For AC Models For 220, 230/400, And 460 Volt Models 300/200 Amperes Volt-Ampere CurvesFor 115/230, 230 And 460 Volt Models 225/150 Amperes AC Amperes For 115/230 And 230 Volt Models 225 AmperesFor 220 Volt Model For 230/400 Volt Model Amperes Selecting a Location 18 in 457 mm for airflow Installing Electrode Holder And Work Clamp Installing Electrode Cable and Barrel onto Electrode HolderInstalling Work Cable onto Work Clamp Weld Output Cables Electrical Service Guide 115 220 230 400 46047.5 150 Turn Off unit and disconnect input power 10 115 V Input Power Cord White LeadTools Needed 16, 3/8 Cut tie wraps Wrapper Remove wrapper Jumper Leads Connected For 400 Volts Connected For 230 Volts Connecting Input Power − Operation ControlsControls For AC/DC Models For DC Weld Output Controls For AC Models − Maintenance & Troubleshooting Routine MaintenanceLubricating Shunt Block And Anti-Noise Adjustment Months Torx Reinstalling Amperage Adjustment IndicatorWrapper Remove wrapper from unit Crank Handle Shunt Shaft Troubleshooting Trouble Remedy − Electrical Diagrams Circuit Diagram For AC/DC 230 Volts Models Circuit Diagram For AC/DC 115/230 Volts Models Circuit Diagram For 300/200 AC/DC 230/400 Volts Models Circuit Diagram For 225 230 Volts Models Circuit Diagram For 300 220 Volts Models − Welding Methods & Troubleshooting Welding Methods Shielded Metal Arc Welding Smaw Procedure Electrode And Amperage Selection Chart 10−30 Striking An ArcPositioning The Electrode Holder Weld Bead Characteristics Conditions That Affect Weld Bead ShapeElectrode Angle Arc Length Electrode Movement During Welding Butt JointsDo not let weave width Tack Welds Welding Troubleshooting Lap JointsTee Joints Porosity Lack Of Penetration Excessive SpatterIncomplete Fusion Excessive Penetration Burn-ThroughWaviness Of Bead Distortion − Parts List Main Assembly AC/DC model illustrated Main Assembly Page Work like a Pro TM-188 304 Invision 354MP Support ServiceYour distributor also gives Miller Electric Mfg. Co For assistance in filing or settling claims, contactYour distributor and/or equipment manufacturer’s Transportation Department

4-7. Electrical Service Guide

115

220

230

400

460

47.5

150

[101

Min Grounding Conductor Size In AWG/Kcmil