Spark High Efficiency SCR Industrial Mig Welder (KR-500)

MIG welding machine:
1.For industry working.
2.With CE/GS, EMC&RoHs
3.Low consumption,high efficiency
4. Anti-jaming tech
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SCR Industrial MIG welder features:
1. Adopt SCR technology, industrial welding machine, special anti-jaming protection technology, ensure that good work in high-temprature environment.
2. Good energy-saving effect, the main control will be automatic disconnect, when the torch release after 5 minutes one-use.
3. Arc starting function, the arc voltage and wire feed automatically fill attenuation crater after rough welding were and release tips minor switch.
4. HAZ small, small deformation, good welding seam, for low-carbon steel, alloy welding.
5. Applicable to ship construction, machinery, hardware etc industry.
ITEM
KR-350
KR-500
Input voltage
AC 380V± 15%
AC 380V± 15%
Frequency
50/60Hz
50/60Hz
Rated output current(A)
350
550
No-load voltage(V)
53
68
Current Range(A)
60-350
80-500
Rated intput capacity(KVA)
18.1
31.9
Rated duty cycle(%)
60
60
Efficiency(%)
85
85
Insulation class
F
F
Protection degree
IP21S
IP21S
Weight(kg)
138
175
Dimension(mm)
760*440*1090
820*490*1090
Wire diameter(mm)
0.8-1.2
0.8-1.6