- Country of manufactureRussia
- Plant manufacturerПАО Электромашиностроительный завод "Фирма СЭЛМА"
The rectifier welding VDU-511 is intended for semi-automatic welding by the melting electrode carbonaceous, alloyed and corrosion-resistant staly in the environment of protective gases (MIG-MAG); for welding carbonaceous, alloyed and corrosion-resistant staly on a direct current (MMA) metal electrodes with a covering; for welding by not melting electrode on a direct current in the environment of argon (TIG) of all metals, except for aluminum and its alloys.
The rectifier provides:
- in the MIG/MAG mode – tough volt-ampere characteristics with adjustable inductance for semi-automatic welding in the environment of protective gases steel and powder provoloka;
- in the MMA mode – volt-ampere characteristics with smooth adjustment of current of short circuit for manual arc welding by the covered electrodes of various types;
- in the TIG mode – the volt-ampere characteristic for welding by not melting (tungsten) electrode, in the environment of argon.
Scopes: production and repair work in metal-working industry, production and installation of steel structures, mechanical engineering, construction of tanks, automotive industry and shipbuilding, installation and construction works, etc.