Uwi-203 Tp Stick / Tig Welding Inverter

General description
a lightweight, portable and powerful welding machine for stick electrode and tig welding.
Connects to any primary voltage between 380 and 440 v without need for any action from the operator
line voltage compensation keeps output of the power source constant regardless of fluctuation in input power from 10% below lowest to above highest rated input voltage
safe in use with vrd function for touchable open circuit voltage only13v (from serial no. Xxxxxxx, 70v on older models)
automatic hot start for stick arc starts makes arc striking easy and prevents electrode sticking
adjustable arc force for stick electrode welding allows the arc characteristics to be changed for specific applications and electrodes: low arc force setting for smooth running electrodes like lh and special and increased setting provides optimal characteristics for stiffer, more penetrating electrodes like e6010 types, chamfering electrodes like ch2 and electrodes for aca gouging
lift-start in tig mode provides easy and soft tig arc starting
stepless adjustment of welding current through whole current range: 5 –200a
casing of high grade aluminium and industrial plastic to eliminate corrosion damage also contributes to low weight which together with compact outer dimensions provides good portability
wind tunnel design for the internal cooling air flow protects electrical components and pc boards from dirt, dust, and debris, greatly improving reliability
thermal overload protection with indicator lights helps prevent machine damage if the duty cycle is exceeded or airflow is blocked