WSM 315/400/500

SKU : WSM 315/400/500

Model:WSM 315/400/500

Inverted DC pulse argon arc welding machine

Functions:

DC constant current TIG, DC pulse TIG, manual metal-arc welding

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;

Technical parameters

Model

• WSM-315
• WSM-400
• WSM-500

Rated input voltage / frequency : Three-phase 380V (+/-) 10% 50Hz

Rated input capacity(KVA)

• WSM-315 : 11.2
• WSM-400 : 17.1
• WSM-500 : 23.7

Rated input current(A)

• WSM-315 : 17
• WSM-400 : 26
• WSM-500 : 36

Rated load sustainability (%)

• WSM-315 : TIG100/MMA60
• WSM-400 : TIG100/MMA60
• WSM-500 : TIG100/MMA60

DC constant current : Welding current(A)

• WSM-315 : 5~315
• WSM-400 : 5~400
• WSM-500 : 5~500

DC pulse : Peak current (A)

• WSM-315 : 5~315
• WSM-400 : 5~400
• WSM-500 : 5~500

DC pulse : Base current (A)

• WSM-315 : 5~315
• WSM-400 : 5~400
• WSM-500 : 5~500

DC Pulse duty (%) : 1~100

DC Pulse frequency (Hz) : 0.2~20

TIG Arc starting current (A)

• WSM-315 : 10~315
• WSM-400 : 10~400
• WSM-500 : 10~500

TIG Arc stopping current (A)

• WSM-315 : 5~315
• WSM-400 : 5~400
• WSM-500 : 5~500

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

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

TIG Pre-flow time (S) : 0.1~15

TIG Lagging time of gas-stopping(S) : 0.1~200

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

TIG pilot arc style : HF arc

Hand arc welding : welding current (A)

• WSM-315 : 30~315
• WSM-400 : 40~400
• WSM-500 : 50~500

Cooling mode : Water cooling

Shell PProtection grade : IP21S

Insulation grade : H/B