A controller cum rectifier attachment for the ac arc welding machine/transformer it is a know fact that dc welding joints are of far superior quality with less power consumption. Welding rectifiers are quiet expensive as compared to ac arc welding machines and hence our, very reasonably priced, rectifier attachment is a very good alternative for all sheet metal fabricators. Connecting this equipment converts an ordinary ac welding machine to a full functional dc welding rectifier and gives all benefits that come with any welding rectifier having electronic arc control.
Main features of this equipment are:
A]controls the flow of current to precise required levels
B]easy start of arc.
C]negligible micro spatters or no spatter -depends on job.
D]clean joints with uniform bead.
E]saves almost 25% on electricity consumption.
F]the dc output can be used for tig welding.
Models with single phase 230 vac and 2 phase 415/440 vac input and output up to 400 amps are available.