Model:MZ 630D/1000/1250/1500Inverted submerged arc welding machine (dual characteristics)
Submerged-arc welding, carbon arc gouging and manual metal-arc welding.
Shipbuilding, boiler, bridge, steel structure and wind tower.
◆ 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.
|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|
|Rated load sustainability (%)||60||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|
|Welding wire diameter (mm)||1.6~3.0||1.6~5.0||1.6~6.0||1.6~6.0|
|Shell protection grade||IP21S|