China-Zx7-3-Phase-Serials-Inverter-DC-Arc-Welding-Machine



ZX7 3-Phase Serials Inverter DC Arc Welding Machine
Features
 
1,IGBT inverter technology, air-cooled, stable and reliable performance, high efficiency
 and energy saving 
2,cost-effective, simple and convenience operation
3,advanced control solutions, significantly enhance the welding performance, 
greatly meet the demand of welding engineering
4,widely used in various acid and alkaline electrode welding
5,easy arc starting, little spatter, stable current, good shaping
6,Overvoltage and overcurrent protection
 
 
Technical Parameters
  

Model No.

ZX7-250

ZX7-300

ZX7-400

ZX7-500

ZX7-400(S)

ZX7-500(S)

Rated input voltage(V)

3 PH 380

3 PH 380

3 PH 380

3 PH 380

3 PH 380

3 PH 380

Output current range(A)

20~250A

20~300A

20~315A

20~315A

20~400A

20~400A

Thrust adjustment range(A)

0~140A

0~140A

0~140A

0~140A

0~140A

0~140A

Floating voltage(V)

65±5V

65±5V

65±5V

65±5V

65±5V

65±5V

Cyclic duration factor(%)

60%

60%

60%

60%

60%

60%

Efficiency (%)

85

85

85

85

85

85

Power factor(cosφ)

0.93

0.93

0.93

0.93

0.93

0.93

Shell protective class

IP21

IP21

IP21

IP21

IP21

IP21

Insulation class

F

F

F

F

F

F

Dimension(mm)

442×190×305

442×190×305

442×190×305

442×190×305

442×190×305

442×190×305

weight(kg)

17

17

17

17

17

17

Product 
 
selection
 
guide

materials

Low-carbon steel,stainless steel,low alloy steel

Plate 
thickness
(mm)

2.0~8.0

2.0~8.0

2.0~10

2.0~10

2.0~12

2.0~12

Electrode 
diameter
(mm)

1.6~4.0

1.6~4.0

1.6~4.0

1.6~4.0

1.6~5.0

1.6~5.0

 
 
 
 

  
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