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Description
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◎1.Advance arc force and arc-starting function,sound-proof,light and compact,high quality.
◎2.Automatic protection of over-voltage and over-current Stable arc and less splash.
◎3.Adopt to all kinds of basic and acid electrode,Be able to work continuously,it can balance automatic when voltage is waving.
◎4.Be able to long-distance welding all kinds of materials,stainless steel,tungsten,titanium,nickel and other alloy materials.
◎5.Quick joint,With accessories.
MODEL
MMA-140
MMA-160
MMA-180
MMA-200
MMA-250
Voltage/frequency
220
220
220
220
220
50Hz/60Hz
50Hz/60Hz
50Hz/60Hz
50Hz/60Hz
50Hz/60Hz
Rated input capacity(KVA)
4.5
5.3
6.2
7.1
9.5
Output current range(A)
15-140
20-160
20-180
20-200
20-250
Are force range(A)
0-0.75
0-0.75
0-0.75
0-0.75
0-0.75
Duty cycle(%)
60
60
40
40
40
Output voltage(V)
25.6
26.4
27.2
28
30
No-load voltage(V)
56
56
56
56
56
Efficiency(%)
85
85
85
85
85
Power factory(COSΦ)
0.93
0.93
0.93
0.93
0.93
Usable electrodes(mm)
Φ1.0-Φ3.2
Φ1.0-Φ3.2
Φ1.6-Φ3.2
Φ1.6-Φ3.6
Φ1.6-Φ4.0
Net weight(Kg)
8
8
8
8
8
Gross weight(KG)
11
11
11
11
11
Protection class
IP21
IP21
IP21
IP21
IP21
Insulation class
B
B
B
B
B
Dimension(mm)
371X155X295
371X155X295
371X155X295
371X155X295
480X205X355
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