SAW 1000E
Inverted AC/DC submerged arc welding machine(double characteristics)
Product Video
Product Details

Functions:
Submerged-arc welding, carbon arc gouging and manual metal-arc welding.
Application industry:
Shipbuilding, boiler, bridge, steel structure and wind tower.
Features:
◆ The main circuit adopts high-power single inverter technology, with both AC and DC load rates reaching 100%, and the overall performance is better than that of ordinary AC transformers;
◆ Selecting a grating motor with accurate wire feeding speed, fast motor response speed, stable AC forming, and good weld forming;
◆ Using internal IGBT to switch output polarity, the success rate of AC arc starting is higher than that of ordinary AC transformers;
◆ Precise control of AC commutation, fast and smooth arc starting, stable AC arc compared to ordinary AC transformers, without arc breaking phenomenon;
◆ The AC duty cycle, AC frequency, and DC bias can be continuously adjusted. Customers can flexibly set welding parameters according to on-site requirements, and different penetration depths, widths, and deposition rates can be obtained.
Technical Parameter
Model | SAW-1000E |
Rated input voltage/frequency | Three-phase 380V(+ / -)10% 50Hz |
Rated input capacity (KVA) | 55 |
Rated input current (A) | 83 |
Rated output voltage (V) | 44 |
Duty cycle (%) | 100 |
Output no-load voltage (V) | Submerged arc welding 87; hand arc welding 84 |
Current regulation range (A) | 50~1000 |
Voltage regulation range (V) | 20~50 |
AC frequency | 10~100 |
AC duty cycle | 25~75 |
DC bias | -25~25 |
Power factor | ≥0.88 |
Welding wire diameter (mm) | 1.6~5.0 |
Shell protection grade | IP21S |
Insulation grade | H/B |