Miller Electric Blu-Fab 3500, 4500 Series Introduction, Included with Your Unit, Specifications

Page 11

SECTION 3 − INTRODUCTION

3-1. Included with Your Unit

1

1 Power Source

2 Power Cord (4m)

3 Work Cable and Clamp (4m)

2

4 Running Gear

3

4

3-2. Specifications

	Rated Output	Welding
	at 45% Duty	Welding
	Cycle	Range	Max. OVC	Input Rating	KVA	Dimensions	Net Weight

Blu-Fab 3500	350 A 32 V	16-32	38	400−18A	11.8 KVA	Length: 1040mm	146 kg
						Height: 760mm
						Width: 435mm

Blu-Fab 4500	450 A 37 V	14-37	47	400-27A	17.7 KVA	Length: 1040mm	156 kg
						Height: 760mm
						Width: 435mm

3-3. Duty Cycle Chart

Duty cycle is percentage of 10 minutes that unit can weld at rated load without overheating.

YExceeding duty cycle can damage unit and void warranty.

WELDING AMPERES

	800
	700		Blu-Fab 3500: 45% Duty Cycle at 32V, 350A
	600		Blu-Fab 3500: 45% Duty Cycle at 32V, 350A
	600		Blu-Fab 4500: 45% Duty Cycle at 37V, 450A
	500		Blu-Fab 4500: 45% Duty Cycle at 37V, 450A
	500
	400
	300	450
		350	4.5 Minutes	5.5 Minutes
	200	350	Welding	Resting
	200		Welding	Resting

2025 30 35 40 50 60 708090100

%DUTY CYCLE

3-4.	Volt-Ampere Curves
	Blu-Fab 3500	Blu-Fab 4500
		OM-221 677 Page 7

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Contents 2006−07 OM-221 677CProcesses DescriptionFrom Miller to You Table of Contents Standards DirectivesElectric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesOveruse can cause Overheating Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryAbout Pacemakers Principal Safety StandardsEMF Information Electric shock can kill − DefinitionsFalling unit can cause injury Included with Your Unit SpecificationsDuty Cycle Chart − IntroductionTypical MIG Connections − InstallationSelecting a Location Remote 14 Receptacle RC1 Electrical Service GuideConnecting Input Power Aligning Wire Guide And Drive Rolls Connecting Welding Gun And Weld CableInstalling Wire Guide And Drive Roll Back Panel − OperationControls Front PanelBurnback Control Panel ControlsRun-In Control and Burnback Control Run-In ControlMonths − Maintenance and TroubleshootingRoutine Maintenance TroubleshootingOM-221 677 Section Electrical DiagramMain Assembly Main Assembly Wire Feed Assembly Dia Part Description Qty Mkgs Wire Drive Assembly All Models Page Page Effective January 1 ITW Welding Products Italy S.r.l. Via Privata Iseo, 6/E Owner’s Record