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MMA200 Arc Welding Machine

MMA Welding

Arc Welding Machine doesn't require shielding gas protection, the weld pool comes from the electrode cover which melts during welding, and forms a protective layer of slag on the weld pool, when the welding is completed and the layer of slag is moved, the finished weld will be discovered underneath.

MMA Welding is the oldest and still the most commonly used arc welding process, although the proportion of MMA use is decreasing as gas-shield welding processes are becoming more and more popular.

MMA Welding is an irreplaceable method for instance when welding outside in windy conditions where using shielding gas would be difficult. Another important benefit is that electrode can be bought everywhere, very cheap and in small packages.

ITEM: MMA-200

Power Voltage(V):  AC 1~230V±15%

Rated Input Capacity(KVA):  7.8

Efficiency(%): 85

Power Factor(cosφ):  0.93

No Load Voltage(V):  60

Current Range(A): 20~220

Duty Cycle(%): 60

Usable Electrodes(Ømm):  1.6~5.0

Insulation Degree:  F

Protection Degree: IP21S

Measurement(mm): 420x195x285

Weight(KG): N.W.:6.5 G.W.:7.9