Miller Axcess 450 Manual - Installation & Specifications Guide

SECTION 4 − INSTALLATION

.Appearance of actual unit may vary from unit shown in manual.

4-1. Specifications

					Max		Amperes In-
					Max		put At Rated
Input	Rated	Voltage	Wire Feed	Wire	Open		Load Output	Input	Input
Input	Welding	Voltage	Speed	Diameter	Circuit Volt-		50/60 ,	Input	Input
Power	Welding	Range	Speed	Diameter	Circuit Volt-		50/60 ,	kVA	KW
Power	Output	Range	Range**	Range	age		Three-Phase	kVA	KW
	Output		Range**	Range	age		Three-Phase
					DC
					DC		400V
							400V

Three		10-44	Standard:	.030-.062 in	80		27.9	19.46	18.68
Phase	400 V		50-1400	(0.8-1.6 mm)			(0-1A*)	(0.8*)	(0.17*)
	400 V		ipm
	Input: 450 A @		ipm
	Input: 450 A @		(1.3-35.6 mpm)
	36.5 V DC,		(1.3-35.6 mpm)
	36.5 V DC,
	100%
	Duty
	Cycle

*While idling; Input amperage fluctuates while idling and is always less than one Ampere. Use one Ampere for power efficiency calculations.

**Wire feed speed ranges are for GMAW welding. While pulse welding, wire feed speed ranges may be more limited.

4-2. Dimensions And Weight

Hole Layout Dimensions				E
				E
			A	22-1/2 in
				(572 mm)
A	17-3/32 in (434 mm)
B	17-3/8 in (441 mm)
C	19-3/32 in (485 mm)			31 in
C	19-3/32 in (485 mm)			(787 mm)
D	16-3/32 in (409 mm)	C	B
E	1/2 in (13 mm)
	Weight
				17-3/32 in
				(434 mm)
	163 lb (74 kg) Net
	180 lb (82 kg) Ship		D
			D	Ref. 803 410-B
				Ref. 803 410-B

OM-220 389 Page 14

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Miller Electric Axcess 450 manual Installation, Specifications, Dimensions And Weight, 16-3/32 in 409 mm 13 mm

Contents

OM-220 389J ProcessesDescription File Advanced Manufacturing Systems From Miller to You Table of Contents − Troubleshooting Decstat1/07 DirectivesStandards Page Symbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can cause severe burns Fumes and Gases can be hazardous ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal or Dirt can injure eyes Welding Wire can cause injury Fire or Explosion hazardFalling Unit can cause injury Moving Parts can cause injury Principal Safety Standards California Proposition 65 WarningsEMF Information About Implanted Medical Devices Symboles utilisés UNE Décharge Électrique peut entraîner la mort LE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux LE Bruit peut endommager l’ouïe LES Bouteilles peuvent exploser si elles sont endommagéesRisque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesser LE Soudage À L’ARC risque de provoquer des interférences Proposition californienne 65 AvertissementsLES Fils DE Soudage peuvent provoquer des blessures En ce qui concerne les implants médicaux Principales normes de sécuritéInformation EMF OM-220 389 Disconnect input plug or power before working on machine − DefinitionsManufacturer’s Warning Label Definitions Keep your head out of the fumes Weee Label Symbols And Definitions I1maxI1eff Manufacturer’s Rating Label − Installation SpecificationsDimensions And Weight 17-3/32 in 434 mm 17-3/8 in 441 mm 19-3/32 in 485 mm Duty Cycle And Overheating Volt-Ampere Curves100% Duty Cycle At 450 Amperes Overheating Do not stack units. Beware of tipping Connection DiagramSelecting a Location Rear Panel Receptacles And Supplementary Protectors Connecting To Weld Terminals Incorrect Installation Network Wire Feeder Receptacle Functions Electrical Service GuidePin 50/60 Hz Disconnect Device Input Power Connections Connecting Input PowerWelding Power Source Input Power Connections − Recommended Setup Procedures Selecting Weld Cable Sizes Welding Circuit Gun TravelWCL Current Flow Path Best Using Multiple Welding Power Sources Bad Setup Wire Feeder Drop in the workpiece. The voltage drop Better Setup Supporting separate voltage feedback to OM-220 389 Best Setup PDA Port PC Port OM-220 389 Front Panel Switches− Operation Blowing Out Inside of Unit − MaintenanceRoutine Maintenance − Safety Precautions for Servicing Shock Hazard from testingServicing Hazards Exploding Parts can cause injury California Proposition 65 Warnings − Troubleshooting Removing Cover and Measuring Input Capacitor Voltage Status Diagnosis Process Control Module PC4 Diagnostic LED’sDiagnostic LED’s On Process Control Module PC4 Network And Module Status LED’s Network Status LED’s Module Status LED’sRed Circuit board is operating normally Troubleshooting Trouble Remedy − Electrical Diagrams Circuit Diagram For Welding Power Source 220 420-B − Parts List 16 − Fig Windtunnel Assembly LH And RH Windtunnel Assembly LH And RH -1Item Top Tray Assembly Rear Panel Assembly Front Panel Assembly Dia Part Support ServiceYour distributor also gives To locate a Distributor or Service Agency visit Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s