WSM-S/YS 400

SKU : WSM-S/YS 400

Model:WSM-S/YS 400

Inverted automatic wire feeding （cold wire/hot wire）DC pulse argon arc welding machine

Functions:

DC constant current TIG, DC pulse TIG

Application industry:

Petrochemical industry, pressure vessel, electric power construction, vessel, bicycle, nuclear power and pipe laying

Features:

◆ The operation panel with reasonable layout, rich functions and convenient operation;

◆ Parameters such as the slow rise and slow descent of electric current, impulse frequency, duty ratio, the time of advanced gas supply and lagged gas supply can be preset precisely;

◆ The manual metal-arc welding can adjust the electric current of the arc striking and thrust, with an easier striking of arc and preventing the adhesion of welding rod;

◆ The argon arc welding can protect the welding gun from water depletion;

◆ It has two-step and four-step welding control modes;

◆ It is smaller and lighter and convenient for movement;

◆ The current and the voltage can be displayed simultaneously. The welding current can be preset precisely;

◆ TIG can choose the way of the high frequency lifting of arc striking;

◆ The built-in strong wire feed system has a rich function menus of wire feeding, which can meet different process requirement;

◆ The wire feed rate and pulse current match automatically.

Technical parameters

Model

• WSM-400S/YS
• HOT wire parameters

Rated input voltage / frequency : Three- phase380V（+ / -）10% 50Hz

Rated input capacity（KVA）

• WSM-400S/YS : 17.1
• HOT wire parameters : 2.6

Rated input current（A）

• WSM-400S/YS : 26
• HOT wire parameters : 4

Rated load sustainability （%）

• WSM-400S/YS : 60
• HOT wire parameters : 100

DC constant current : Welding current（A）

• WSM-400S/YS : 5~400
• HOT wire parameters : 5~200A

DC Pulse Peak current（A : 5~400 

DC Pulse Base current（A）: 5~400 

DC Pulse Pulse duty（%）: 1~100

DC Pulse Pulse frequency（Hz）: 0.2~20

TIG Arc starting current（A）: 10~400 

TIG Arc stopping current（A）: 5~400 

TIG Time of current-increasing（S）: 0.1~10 

TIG Time of current-decreasing（S）: 0.1~15 

TIG Pref1ow time（S）: 0.1~15

TIG Lagging time of gas-stopping（S）: 0.1~20 

TIG Working style of arc stopping current : Two-step、Four-step 

TIG pilot arc style : HF arc

Cooling mode : Water cooling 

Shell protection grade : IP21S 

Insulation grade : H/B