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Equipped with soft-switch inverter technology and all-digital DSP control, this welding machine offers world-class performance and precision.
Includes an integrated welding expert database, allowing users to store up to 30 custom parameter settings for different applications.
Features automatic protection against over-current, over/under-voltage, and over-temperature conditions for enhanced safety and reliability.
All-digital LCD menu provides clear display of functions and data, making the operation intuitive and user-friendly.
Delivers ideal rectangular wave AC/DC output regardless of whether the current is low or high, ensuring consistent performance.
Offers continuous adjustment of cleaning ratio and width, with a wide range of settings for flexibility in various applications.
Supports multiple welding modes including TIG spot welding, DC MMA, DC TIG, DC pulse TIG, and square-wave TIG welding.
Allows fine-tuning of initial current, up-slope, down-slope, and collector current for superior welding quality.
Versatile and suitable for high-quality welding of a wide range of metals and alloys, including stainless steel, aluminum, and more.
II. Main Parameters
Type
Contents
WSE-315
WSE-400
WSE-500
Power
3-phase 380V/415V 50Hz
Rated Input Capacity
8.1 KVA
14.2 KVA
17.8 KVA
Rated Input Current
12.4A
21.7A
27.1A
Rated TIG Welding Current
315A
400A
500A
Welding Current
315A 60% DE
400A 60% DE
500A 60% DE
250A 100% DE
315A 100% DE
400A 100% DE
Adjustment Range of Current
20-315A
20-400A
20-500A
Efficiency
85%
No-Load Voltage
TIG
40-50V
MMA
70-80V
Cleaning Ratio
0-100%
Cleaning Frequency
20Hz-100Hz
Up/Down-Slope Time of Welding Current
0-10S
Time for Pre-Gas Sending
0-10S
Time for Delay Gas Sending
5S
Dimensions (mm)
595×335×765
640×395×765
640×415×805
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Model No.: WSE-315
HS Code: 8515809090
Model No.: WSE-315
HS Code: 8515809090
I. Main FeaturesÂ
 September 04, 2025