mma200-DC inverter MMA welder

use IGBT technology,greatly improve the reliability of the machine
1.Use IGBT technology,greatly improve the reliability of the machine high duty cycle,
2.high duty cycle,greatly improve the efficiency of the welder,energy saving
3.cute,stable and durable
4.easy to starting arc,little spatter,stable current,and good formation
5.acid and basic electrodes are usable
6.high no load voltage,good pushing power,compensation force function
7.weidely used in indoor decoration,and high working places jobs.
parameter
item
MMA140
MMA160
MMA200
power voltage(V)
230
230
230
max input power(KVA)
5.2
6.0
8.2
mains fuse(A)
22
26.1
37
efficiency
0.83
0.83
0.85
power factor
0.7
0.7
0.7
max no load voltage(V)
67
67
76
current range(A)
10-140
10-160
10-200
max current(A)
140@60%
160@60%
200@60%
current at 60%(A)
108
124
155
usable electrodes
1.6-4.0
1.6-4.0
5.0
insulation class
H
H
H
protection degree
IP21
IP21
IP21
measurement(MM)
360X235X310
360X235X310
460X255X355
weight(KG)
6.9
7.4
12