Model

MIG-350

MIG-500

MIG-630

MIG-350S

MIG-500S

MIG-630S

Type

IGBT Module

IGBT Module

Function

MIG

MIG/MMA/carbon arc welding

Rated input voltage (V)

three phase AC380 ±15%

three phase AC380 ±15%

Rated frequency (Hz)

50/60

50/60

Rated input power (KVA)

14

25

35

14

25

35

Rated input current (A)

21

38

53

21

38

53

Input protection circuit breaker (A)

40

63

100

40

63

100

Rated working voltage (V)

34

40

45

34

40

45

Output current (A)

60-350

60-500

60-630

MIG: 60-350            MMA: 30-350

MIG: 60-500             MMA: 30-500

MIG: 60-630                         MMA: 50-630

Output voltage (V)

15-40

15-50

15-50

MIG: 15-40            

MIG: 15-50              

MIG: 15-50                        

Diameter of input power cable (mm3)

≥3×4

90%

≥3×6

≥3×4

≥3×6

≥3×6

Welding cable (mm2)

≥35

≥50

≥70

≥35

≥50

≥70

Diameter of welding wire (mm3)

0.8/1.0/1.2

1.0/1.2/1.6

1.0/1.2/1.6

MIG: 0.8/1.0/1.2 MMA: 6.0

MIG: 1.0/1.2/1.6   MMA: 6.0

MIG: 1.0/1.2/1.6             MMA: 6.0

No-load voltage (V)

50

75

95

75

75

95

No-load loss (W)

100

150

150

100

150

150

Rated duty cycle (%)

80

80

80

80

80

80

Efficiency (%)

85

85

85

85

85

85

Power factor

0.93

0.93

0.93

0.93

0.93

0.93

Wire feeder

separated

separated

Net weight (KG)

40.5

50.3

60.7

43

51.6

64

Gross weight (KG)

45.5

55.8

73

46.5

54.6

67

Housing of machine

iron

iron

iron

iron

iron

iron

Dimension of machine (mm)

645×335×576

700×360×638

642×323×573

700×360×638

Packing

carton

wooden box

carton

wooden box

Dimension of packing (mm)

machine: 700×390×660         wire feeder: 555×435×410

including accessories: earth clamp×1pcs, cable joint×2pcs, gas regulator×1pcs, double drive wire feeder×1pcs, grounding cable×3meters, control line×5meters, MIG torch×1pcs