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OM-221 677 Page 7
SECTION 3 − INTRODUCTION
3-1. Included with Your Unit
1 Power Source
2 Power Cord (4m)
3 Work Cable and Clamp (4m)
4 Running Gear
1
2
4
3
3-2. Specifications
Rated Output
at 45% Duty
Cycle
Welding
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
Height: 760mm
Width: 435mm
146 kg
Blu-Fab 4500 450 A 37 V 14-37 47 400-27A 17.7 KVA Length: 1040mm
Height: 760mm
Width: 435mm
156 kg
3-3. Duty Cycle Chart
4.5 Minutes
Welding
5.5 Minutes
Resting
Duty cycle is percentage of 10
minutes that unit can weld at rated
load without overheating.
Y Exceeding duty cycle can
damage unit and void
warranty.
Blu-Fab 3500: 45% Duty Cycle at 32V, 350A
Blu-Fab 4500: 45% Duty Cycle at 37V, 450A
20 25 30 40 50 60 70809010035
800
700
600
500
400
300
200
WELDING AMPERES
% DUTY CYCLE
350
450
3-4. Volt-Ampere Curves
Blu-Fab 3500 Blu-Fab 4500