3 TECHNICAL DATA
0446 455 001
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© ESAB AB 2021
3 TECHNICAL DATA
FabricatorEM 401i / EM 401i with cooling unit
Mains voltage 380-415V ±10%, 50/60Hz
Mains supply S
scmin
1.9MVA
Primary current I
max
380V 400V 415V
MIG/MAG 28 A 27A 25A
MMA 29 A 28A 26A
Setting range (DC)
MIG/MAG 30A/15.5V-400A/34.0V
MMA 30A/21.2 V-400A/36.0V
Permissible load at MIG/MAG
60% duty cycle 400 A/34.0 V
100% duty cycle 310 A/29.5 V
Permissible load at MMA
60% duty cycle 400 A/36.0 V
100% duty cycle 310 A/32.4 V
Power factor at maximum current 0.91
Maximum input power at idle mode <35 W
Efficiency at maximum current 86%
Open-circuit voltage 65.0V
Recommended wire 0.8 -1.2 mm
Operating temperature -10 to +40°C (14 to 104 °F)
Transportation temperature -40 to +70 °C (-40 to 158 °F)
Dimensions l × w × h 1035×500×1015mm (40.7×19.6×39.9in.)
Weight
Weight without cooling unit 102.0 kg (225 lbs)
Weight with cooling unit without coolant 107.5 kg (237 lbs)
Weight with cooling unit with coolant 111.5 kg (246 lbs)
Insulation class H
Enclosure class IP 23
Application class
FabricatorEM 501i with cooling unit
Mains voltage 380-415V ±10%, 50/60Hz
Mains supply S
scmin
6.2MVA
Primary current I
max
380V 400V 415V
MIG/MAG 39 A 37A 36A
MMA 41 A 38A 37A
Setting range (DC)