SAW 630/1000/1250/1500
Inverted 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:
◆ It has the invert technology of soft switching, which is energy-saving and reliable;
◆ It has the constant-current characteristic, and the diameter of welding wire ranges from 3.0mm to 6.0mm;
◆ The wire feeder is driven by double rounds, and the elastic wire pressing guarantees the stable and reliable wire feed;
◆ Various trolleys are matched to meet the different needs for welding;
◆ It is light and small, so it is convenient for movement.
◆ It has the characteristics of the constant current and voltage, realizing the welding of thick wire, thin wire, power core,strip electrode and double-wire single-arc;
◆ It enables the parallel connection of several welding machines to realize the high-current output;
◆ It has the functions of overheating protection, turnoff protection and short-circuit protection;
◆ It has abundant peripheral interfaces, which are convenient to compose the special welding machine.
Technical Parameter
Model | SAW-630 | SAW-1000 | SAW-1250 | SAW-1500 |
Rated input voltage/frequency | Three-phase 380V(+ / -)10% 50Hz | |||
Rated input capacity (KVA) | 34 | 55 | 69 | 89 |
Rated input current (A) | 51 | 83 | 115 | 140 |
Rated output voltage (V) | 44 | 44 | 44 | 44 |
Duty cycle (%) | 100 | 100 | 100 | 100 |
Output no-load voltage (V) | Submerged arc welding 87; hand arc welding 84 | |||
Current regulation range (A) | 50~630 | 50~1000 | 50~1250 | 50~1500 |
Voltage regulation range (V) | 20~50 | |||
Power factor | ≥0.88 | |||
Welding wire diameter (mm) | 1.6~3.0 | 1.6~5.0 | 1.6~6.0 | 1.6~6.0 |
Shell protection grade | IP21S | |||
Insulation grade | H/B |