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GB
© ESAB AB2012
2
INTRODUCTION
Mig 500i is a welding power source intended for MIG/MAG welding as well as for welding with
powder filled cored wire (FCAW-S) when coupled with Feed 402 wire feeder and associated
accessories.
ESAB's accessories for the product can be found on page 14.
2.1
Equipment
The power source is supplied with an instruction manual, 3m mains cable and 5m return cable with
clamp.
3
TECHNICAL DATA
Mig 500i
Mains voltage
Primary current
I
max
I
eff
Setting range
MIG/MAG
Permissible load at MIG/MAG
60% duty cycle
100 % duty cycle
Power factor at maximum current
Efficiency at maximum current (MIG/MAG)
Open-circuit voltage U
0
max
Preset gas pre-flow
Preset gas post-flow
Preset creep start
Preset burn-back
Operating temperature
Transportation temperature
Dimensions lxwxh
Weight
Insulation class
Enclosure class
Application class
400 V ± 15%, 3 ~ 50/60 Hz
37 A
29 A
50 A / 16.5 V – 500 A / 39 V
500 A / 39 V
387 A / 33.4 V
0.93
85%
70 V DC
0.5 sec
2.0 sec
Built-in
0.3 sec
-10 to +40°C
-20 to +55°C
650 x 350 x 650 mm
58 kg
F
IP21
Duty cycle
The duty cycle refers to the time as a percentage of a ten-minute period that you can weld at a
certain load without overloading. The duty cycle is valid for temperatures up to 40°C
Enclosure class
The IP code indicates the enclosure class, i.e. the degree of protection against penetration by solid
objects or water. Equipment marked IP21 is designed for indoor use.