Introduction

ZDE7-1200HD is a digital controlled AC/DC submerged welding power source, has complete functions of submerged arc welding machines with advanced control technology, work well for diffrent SAW welding process.

Main Features

• Polarity and parameters can be set on the panel, four different welding procee is available

• The AC square wave controlling technology is adopted, with high success rate of the arc starting, more stable arc

• Three AC output parameters of frequency, wave shape balance and DC bias can be separately adjust

Production Application

• It's mainly used on single wire, tandem wire and triple wires submerged arc welding process

• Compare with traditional SAW welding power source, this model has faster welding speed, higher weld quality and efficiency

• It is widely used in steel structure building, bridge, shipyard and boilers, etc