ESAB Aristo Mig U4000i, Instruction Manual

Page: 6 / 28

© ESAB AB 2003
- 6 -
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Dispose of electronic equipment at the recycling facility!
In observance of European Directive 2002/96/EC on Waste Electrical and Electronic
Equipment and its implementation in accordance with national law, electrical and/or
electronic equipment that has reached the end of its life must be disposed of at a
recycling facility.
As the person responsible for the equipment, it is your responsibility to obtain
information on approved collection stations.
For further information contact the nearest ESAB dealer.
ESAB can provide you with all necessary welding protection and accessories.
2 INTRODUCTION
The Mig U4000i is a MIG/MAG / TIG welding power source, which can also be used
for MMA welding.
The power source is intended for use with the Feed 3004 or Feed 4804 wire feed
units.
All the settings are made from the wire feed unit or control box.
ESAB's accessories for the product can be found on page 21 .
2.1 Equipment
The power source is supplied complete with terminating resistor, 5m return cable
and instruction manual.
3 TECHNICAL DATA
Mig U4000i
Mains voltage 400V,
$
10%, 3

50 Hz
Mains supply S
sc min
2.0 MVA
Primary current
I
max
MIG/MAG
I
max
MMA
I
max
TIG
25 A
27 A
20 A
No-load power demand when in the energy-saving mode,
6.5 min. after welding 60 W
Voltage/current range
MIG/MAG
MMA
TIG 8-60 V / 20-400 A
16- 400 A
4 - 400 A
Permissible load at MIG/MAG
35% duty cycle
60 % duty cycle
100% duty cycle
400 A / 34 V
320 A / 30 V
250 A / 27 V
Permissible load at MMA
35% duty cycle
60 % duty cycle
100% duty cycle
400 A / 36 V
320 A / 33 V
250 A / 30 V
Permissible load at TIG
35% duty cycle
60 % duty cycle
100% duty cycle
400 A / 26 V
320 A / 23 V
250 A / 20 V
GB