welding machine

Inverter welding machine
1) Arc stability,
2)weld pool easy to control,
3)weld appearance, over-voltage over-current automa
Inverter welding machine


1. Features:
1) Using non-polar to adjust, easy to use, easy to carry, economic, durable and reliable
2) Arc stability, weld pool easy to control, weld appearance, over-voltage over-current automatic protection
3) Can work, good performance , automatic compensation of voltage fluctuation
4) No-load power consumption less than 100W, compared with traditional welding, saving energy 50%
5) For stainless steel products, decoration, hardware and other industries use to make sheet welding
Specification

Project
MMA-130
MMA-140
MMA-160/V.R.D
MMA-200
MMA-200A
MMA-200B
MMA-250
Input supply voltage(V,Hz)

Single-phase 220±15% 50/60
Rated input power capacity(KVA)


4.1


4.4


5.3


7


7


7


9.4
No-load(V)

56

56

56/9 (V.R.D)

62

68

62/12(V.R.D)

62
Output current range(A)

10-130

10-140

20-160

20-160

20-200

20-200

20-250
Rated output voltage(V)

25

25.6

27

27

28

28

30
Duty cycle(%)

35

60

60

40

40

60

60
Load loss(W)

30

40

40

40

40

40

60
Efficiency(%)

85

85

85

85

85

85

85
Power factor(COSψ)

0.93

0.93

0.93

0.93

0.93

0.93

0.93
Weight(KG)

5

6.2

7.6

8

8

12.6

17.2
Dimensions(mm)

230*150*210

290*150*210

380*178*295

380*178*295

380*178*295

440*218*355

505*218*355
Insulation degree

F

F

F

F

F

F

F
Protection degree

IP21S

IP21S

IP21S

IP21S

IP21S

IP21S

IP21S
Thrust adjustment range (A)

-

-

-

-

-

0-60

0-60
Welding rod Diameter(mm)
1.6-3.2
1.6-3.2
1.6-3.2

1.6-3.2
1.6-3.2
1.6-4
1.6-4