3 Phase DC Inverter Submerged Arc Welding Machine
MZ series 3 phase DCinverter submerged arc welding machine adopts advanced IGBT technology and canperform a reliable performance even though the arc voltage is fluctuating andarc length is changing. Our welding machine is equipped with 3 or 4 wheels, andthis results to the convenient multi-positionadjustment. And there are two kinds of welding available, constant voltagewelding and constant current welding.
Our 3 phase DC inverter submerged arc welding machine has many advantages. Thewelding current, welding voltage and welding speed all can be preset anddisplayed numerically. And when the welding voltage is too high, voltage is toohigh or low, the working load is too high and the phase is incorrect, theprotective function can protect welding machine from damage. Automatic powercompensation can make sure that our 3 phase DC inverter submerged arc weldingmachine is suitable for different welding processes, such as submerged arcwelding, manual welding and carbon arc gouging. So users can make full use ofthis welding machine. And the welding seam is very beautiful.
Technical Specifications
Model | MZ-630 | MZ-1000 | MZ-1250 |
Rated Input Voltage | Three-phase 380v±15% 50-60HZ | ||
Rated Input Power | 32KVA | 52KVA | 65KVA |
Open Circuit Voltage | 71.5V | 71.5V | 71.5V |
Open Circuit Current | <1A | ||
Output Voltage Range | 22-50V | ||
Output Current Range | 160A-630A | 160A-1000A | 160A-1250A |
Rated Duty Cycle | 100% | 100% | 80% |
Power Factor | ≥0.9 | ||
Insulation Grade | F | ||
Protection Grade | IP21S | ||
Cooling Mode | Force air cooling | ||
Dimension (L* W* H) | 720*360*970mm | ||
Net Weight | 90kg | 98kg | 98kg |
3 phase DC inverter submerged arc welding machine is a high efficient andenergy saving welding equipment, and is widely used in the welding of carbonstructure steel, stainless steel, heat resistant steel, composite steel andother materials. Our company develops a series of high quality 3 phase DCinverter submerged arc welding machines and there are 3 types of weldingmachines available here.