ESAB Aristo Mig 4001i, Instruction Manual, Page: 8 / 26

3 TECHNICAL DATA
0460 740 001 - 8 - © ESAB AB 2017
3 TECHNICAL DATA
Mig 4001i
Mains voltage 400 V ±10 %, 3 ~ 50/60 Hz
Mains supply
S
sc min
2.2 MVA
Primary current
I
max
MIG/MAG
26 A
I
max
TIG
20 A
I
max
MMA
27 A
No-load power demand when in energy-saving
mode 6.5 min. after welding
60 W
Setting range
MIG/MAG 20 A / 15 V - 400 A / 34 V
TIG 4 A / 10 V - 400 A / 26 V
MMA 16 A / 21 V - 400 A / 36 V
Permissible load at MIG/MAG
30 % duty cycle 400 A / 34 V
60 % duty cycle 320 A / 30 V
100 % duty cycle 250 A / 26.5 V
Permissible load at TIG
30 % duty cycle 400 A / 26 V
60 % duty cycle 320 A / 22.8 V
100 % duty cycle 250 A / 20 V
Permissible load at MMA
30 % duty cycle 400 A / 36 V
60 % duty cycle 320 A / 32.8 V
100 % duty cycle 250 A / 30 V
Power factor at maximum current
MIG/MAG 0.89
TIG 0.91
MMA 0.89
Efficiency at maximum current
MIG/MAG 85 %
TIG 81 %
MMA 85 %
Open-circuit voltage without VRD function
1)
91 V DC
VRD function deactivated
2) 58 V DC
VRD function activated
2) < 35 V
Operating temperature -10 to +40°C
Transportation temperature -20 to +55°C
Constant sound pressure when idling < 70 db (A)