DC inverter MMA welder

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Main features:

1. Minimizing, lightness, highquality and energy-saving.

2. Good arc-starting and arcforce, it can resist disturbing stable arc and little spatter.

3. High welding quality, deeppenetration and strong strength.

4. Auto protection of over-voltageand over-current.

5. Be able to work continuously,it can balance automatically when voltage is waving.

6. Suit for welding all kinds ofbasic welding rod.

7. Be able to weld cellulose rod.

Category:

Description

Item

MMA-145

MMA-200S1

MMA-200X

Power voltage(V)

230

230

230

Rated input capacity(KVA)

3.8

7

7

Input voltage frequency(HZ)

50/60

50/60

50/60

No-load voltage(V)

65

76

76

Current range(A)

10-120

30-200

30-200

Rated output voltage(V)

28

28

Rated duty cycle(%)

25

25

Efficiency(%)

16

85

85

Insulation class

H

F

F

Protection class

IP21S

IP21S

IP21S

Weight(KG)

7

11

11

Measurement size(MM)

365x230x330

460x270x345

460x270x345

Usable electrode(MM)

1.0~3.2

1.6~4.0

1.6~4.0