WSM series inverter DC pulse TIG welding machine

Suitable for DC/pulse TIG /manual welding.
Gas pre-flowing, delay aspirated.
Current preset function, easy operation.
Self-locking and non-self-lock two kinds operating mode.
Can be equipped with HGT series work bench, ZF series longitudinal seam weld, HF series circumferential weld  , achieve ring longitudinal seam automatic welding.
Most suitable for stainless steel, alloy, low carbon steel, copper and other welding consumables welding.
Widely used in petroleum chemical industy, aerospace, home appliance and other industries.
Strong arc stiffness, applicable to all-position TIG welding and sheet metal welding.
High reliability for high-frequency arc starting.
Current ramp up, slow down adjustable, when manual welding the thrust adjustable.
Overvoltage, undervoltage, thermal automatic protection.
WSM-315I           WSM-400I                              WSM-500I
Power
3-phase AC(380V)50Hz
Input Capacity
13.8KVA                 20KVA           28KVA  
Voltage of no load
70V                      70V                 88V
Current Adjust Range
20-315A              20-400A        20-500A
Duty Cycle
60%                     60%                60%   
Weight
43kg                    45kg                48kg  
Dimensions
620*300*515mm    620*300*515mm    620*300*515mm