:: IGBT-MMA-2
- DC INVERTER MMA SERIES
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- IGBT-MMA-2
FUNCTION AND FEATURE
1.Small size and light weight,easy to carry and easy to operate ,economic and durable
2.Stables performance,automatic voltage compen sation capability
3.Widely use in welding stainlese steel products and ironware
4.Thermal protection devices
5 .Colorbox/plastic box
6. Have LED digit show show fun ction
7.IGBT technology,MMA/LIFT TIG
8.Anti-stick,arc force,hot start
9.Intelligent protection:over-voltage,low-voltage,over-current,over-heat
SHOW OTHER IMAGES:
 include option inside inside |
SPECIFICATION
item |
MMA-140 |
MMA-160 |
MMA-180 |
power voltage(v) |
230 |
230 |
230 |
rated input capacity(kva) |
2.3 |
3.3 |
4.1 |
input voltage frequency(hz) |
50/60 |
50/60 |
50/60 |
no-load voltage(v) |
65 |
65 |
65 |
output current range(A) |
20-140 |
20-160 |
20-180 |
rated output voltage(v) |
27 |
27.5 |
28 |
duty cycle(%) |
60 |
60 |
60 |
efficiency(%) |
85 |
85 |
85 |
insulation class |
f |
f |
f |
weight(kg) |
5 |
5 |
5 |
measurement(mm) |
320*120*220 |
320*120*220 |
320*120*220 |
protection class |
IP21 |
IP21 |
IP21 |
usable electrode(mm) |
1.6-3.2 |
1.6-3.2 |
1.6-3.2 |
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