Product Name :Inverter DC MMA Welding Machine(General)
 
ZX7315
ZX7400I
ZX7400D
 
Main Technology Parameter Table
ZX7315

Power voltage (V)：

380

Power factor：

0.93

Rated input current(A)：

20

No-load loss(W)：

60

Output current (A)：

20-315

Housing Protection grade：

IP21

Rated output volt.(V)：

32.6

Rated output current(A)：

315

Insulation grade ：

F

Max thickness(mm)：

15

Duty cycle (%)：

60

Efficiency(%)：

85

Weight(kg)：

19.5

Dimensions(mm)：

450*299*232

Remark：

Power frequency：50Hz
 
Product Speciality

1. Compact in volume, light in weight and power saved
2. easy to arc initiation, resistance to interference , good force adjustment
3. Stable welding current, low welding spatter
4. Good welding result, deep welding pool, high intension
5. Protection for over voltage, over current
6. Automatic voltage pulsation compensation capability.
7. Applicable for various acid and basic welding electrodes
8. Down hand cellulose electrodes available
 
 
ZX7400I

Power voltage (V)：

380

Power factor：

0.93

Rated input current(A)：

28

No-load loss(W)：

100

Output current (A)：

40-400

Housing Protection grade

IP21

Rated output volt.(V)：

36

Rated output current(A)：

400

Insulation grade ：

F

Max thickness(mm)：

20

Duty cycle (%)：

60

Efficiency(%)：

85

Weight(kg)：

38

Dimensions(mm)：

565*286*432

Remark：

Power frequency：50Hz
 
Product Speciality

1. Automatic voltage pulsation compensation capability.
2. High duty cycle, suitable for long time welding, protecting function for overduty
3. Stable arc, good welding surface, deep welding pool, low welding spatter. Force compensation ability.
4. 500A machine or above can be used air carbon arc gouging.
 
 
 
ZX7400D

Main Technology Parameter Table

Power voltage (V)：

380

Power factor：

0.93

Rated input current(A)：

28

No-load loss(W)：

100

Output current (A)：

40-400

Housing Protection grade：

IP21

Rated output volt.(V)：

36

Rated output current(A)：

400

Insulation grade ：

F

Max thickness(mm)：

-

Duty cycle (%)：

60

Efficiency(%)：

85

Weight(kg)：

28

Dimensions(mm)：

515*260*370

Remark：

Power frequency：50Hz
 
Product Speciality

1.Most advanced inverter power supply technology and imported IGBT module are adopted. Inverter frequency up to 20KHz. Faster dynamic response speed, complete functions, excellent performances, supreme reliability, quality welding requirements can be satisfied. Reliable welding machines for customers;

2.High duty cycle, large welding power remaining, long time welding is available. Stable welding is available even when working cable extends to additional 100M;

3.Automatic voltage pulsation compensation capability. Strongly against electricity network pulsation. Stable and reliable welding current;

4.Thrust compensation capability, good arc stability, uniform melting pool, little welding spatter, and good weld surface. No adherence of welding electrodes no matter electric current large or small;

5.Downhand cellulose electrodes welding is available. Also applicable for various welding electrodes. Especially applicable for basic welding electrodes for welding of various low and medium carbon steel, low alloy steel, stainless steel, etc;

6.Welding machine of 500A and above can be used for air carbon arc gouging;

7.Extensively used in the welding and field operation of oil pipeline, chemical,car,shipbuilding,boiler,power station construction,nuclear nergy,spaceflight,military industry,industrial installation,bridge building industry,etc. ZX7400I is especially applicable for power station construction industry.
 
 
 
   
 
   
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