dc mma welding machine
dc mma welding machine 1.With certification of CE/GS,EMC and RoHS 2.High efficiency,light 3.Easy for arc starting,less splash
dc mma welding machine:
Technical parameters:
| Model | MMA-250 | MMA-315 | MMA-400 |
| Main Voltage | 3-380V | 3-380V | 3-380V |
| Frequency | 50/60Hz | 50/60Hz | 50/60Hz |
| Rated Input Capacity | 9.5KVA | 13KVA | 18.2KVA |
| Power Factor | cosφ0.93 | cosφ0.93 | cosφ0.93 |
| Max No-load Voltage | 60V | 60V | 60V |
| Current Range | 20-250A | 20-315A | 20-400A |
| Rated Duty Cycle | 60% | 60% | 60% |
| Usable Electrode | 2.5-4.0mm | 2.5-4.0mm | 2.5-5.0mm |
| Insulation Class | H | H | H |
| Protection Degree | IP21S | IP21S | IP21S |
| Dimension | 55.5×23.5×39CM | 59.5×39.5×50.5CM | 62.5×39.5×53.5CM |
| Weight | 15KG | 24KG | 28KG |
| FEATURES: |
| 1.High efficiency; |
| 2.Stable performance, automatic voltage compesation capablility; |
| 3.Auto drawing arc, thrust circuit control stable arc, less splash; |
| 4.Light, compact, easy to operate. |
| ACCESSORIES: |
| 1.2m 20-25m2 welding cable with 200A electrode holder 1 piece; |
| 2.2m 20-25m2 earth cable with 200A clamp 1 piece; |
| 3.Hand-held shield with glass 1 piece; |
| 4.Hammer/brush 1 piece. |
dc mma welding machine
