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

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
	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 4500: 45% Duty Cycle at 37V, 450A
500
400
300	450
	350	4.5 Minutes	5.5 Minutes
200		Welding	Resting

2025 30 35 40 50 60 708090100

%DUTY CYCLE

3-4.	Volt-Ampere Curves
	Blu-Fab 3500	Blu-Fab 4500
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