| Class of Insulation: | F; | Model: | MMA-200B,250B; |
| Type: | IGBT 1PCB; | Rated Output Current: | 20-250A; |
| Efficiency: | 85%; | Condition: | New; |
| Dimensions: | 290*120*195mm; | Rated input power(KVA): | 5,5.7; |
| Applicable Industries: | Building Material Shops,Farms,Construction works ; | Warranty: | 1 year; |
| Place of Origin: | Zhejiang China; | Non-load Voltage(V): | 60; |
| Port: | Ningbo; | Welding Current/Voltage Range: | 20-250A; |
| Supply Ability: | 200000 Piece/Pieces per Year; | Certification: | CE,ROHS,INTERTEK; |
| Rated Input Voltage: | 220-240V(110V support); | Max. Load Power Capacity: | 5, 5.7,KW; |
| Rated Duty Cycle: | 60%; | Arc Current: | 200,250A; |
| Pilot Arc Current: | 200,250A; | Motor Type: | DC MOTOR; |
| Rated Output Voltage: | 24,25V; | Rated Duty Cycle(%): | 60%; |
| Payment Terms: | L/C,T/T,Western Union,MoneyGram; | Packaging Detail: | color box 4 in 1 kraft paper box; |
| Usage: | Welding; | Rated input voltage(V): | 220-240V(110V Support); |
| Power(W): | 5000,5700w; | Rated Duty Cycle @40°C: | 60; |
| After-sales Service Provided: | Online support,Free spare parts,Field installation, commissioning and training,Field maintenance and repair service,Video technical support; | Pulse Frequency: | 50/60hz; |
| Shell protection grade: | IP21; | Output current rang(A): | 20-250; |
| Voltage: | 220-240V(110V Support); | Brand Name: | TUMAS; |




| Model | MMA-200B | MMA-250B |
| Type | IGBT 1 PCB | IGBT 1 PCB |
| Rated Input Voltage(V) | 220V(110V support) | 220V(110V support) |
| Rated Input Frequency(Hz) | 50/60 | 50/60 |
| Rated Input Power(KVA) | 5 | 5.7 |
| Non-load Voltage(V) | 60 | 60 |
| Output current range(A) | 20-200 | 20-250 |
| Rated Duty Cycle(%) | 60% | 60% |
| Efficiency(%) | 85% | 85% |
| Class of Insulation | F | F |
| Shell protection grade | IP21 | IP21 |
| Suggested Electrode Max.(mm) | 1.6-3.2 | 1.6-3.2 |
| Connector Size | 10-25mm | 10-25mm |
| N.W./G.W.(kg) | 2.5/4.2 | 2.72/4.37 |
| Input power cable(m) | 1.8 | 1.8 |
| Machine Size(LxWxH mm) | 290*120*195 | 290*120*195 |
| Package Dimension(LxWxH mm)/1pcs | 395*160*235 color box | 395*160*235 color box |
| Package Dimension(LxWxH mm)/4pcs | 395*320*470 kraft paper box | 395*320*470 kraft paper box |
| Package | 4 color box in 1 kraft paper box | 4 color box in 1 kraft paper box |
| Accessories | 1.8m 16mm 200A holder 1.2m 16mm 300A clamp mask, brush, manual | 1.8m 16mm 200A holder 1.2m 16mm 300A clamp mask, brush, manual |







