Features and suitable scope of products：
1、 Advanced inverter technology and circuit design,portable fabric and low energy consumption.
2、 Automatic compensation for voltage fluctuation,workable against input power fluctuation.
3、 Advanced inverter technology,it is able to weld different kinds of metallic material.
4、 Easy arc-stricking and stable current,fast dynamic reaction,no noise, little spatter,no magnetism deflection,perfect welding seam.
5、 Stable performance,low energy consumption,small size,light weight and easy to carry.
6、 Specially suit the welding for Hardware, decoration, plate metal, chemical pipeline welding.
7、 Tig welding and ARC/MMA welding 2 in 1 function.
|
Model
|
WS-160A
|
WS-200A
|
WS-250A
|
WS-400A
|
|
Input voltage
|
220V
|
220V
|
380V/3phase
|
380V/3phase
|
|
Frequency
|
50-60HZ
|
50-60HZ
|
50-60HZ
|
50-60HZ
|
|
Rated input power
|
3.9KVA
|
4.5KVA
|
5.8KVA
|
13.2KVA
|
|
Rated current
|
160A
|
200A
|
250A
|
400A
|
|
TIG output current range
|
10-160A
|
10-200A
|
20-250A
|
20-400A
|
|
ARC output current range
|
10-140A
|
10-180A
|
10-230A
|
10-350A
|
|
No-load voltage
|
40V
|
43V
|
54V
|
65V
|
|
No load power
|
35W
|
40W
|
60W
|
60W
|
|
Duty cycty
|
60%
|
60%
|
60%
|
60%
|
|
Power factor
|
0.93COSФ
|
0.93COSФ
|
0.93COSФ
|
0.93COSФ
|
|
Rated output voltage
|
16V
|
18V
|
20V
|
22V
|
|
Efficiency
|
85%
|
85%
|
85%
|
85%
|
|
Welding thickness
|
0.3-5mm
|
0.3-8mm
|
0.5-10mm
|
0.5-16mm
|
|
Protection class
|
IP21
|
IP21
|
IP21
|
IP21
|
|
Post-gas time
|
2.5-5s
|
2.5-5s
|
2.5-5s
|
2.5-5s
|
|
Insulation class
|
B
|
B
|
B
|
B
|
|
Size
|
371×155×295mm
|
371×155×295mm
|
480×205×355mm
|
480×205×355mm
|
|
Input voltage
|
8kgs
|
8.5kgs
|
18kgs
|
30kgs
|
|
中文版 
Engllish 
