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Product Details
Welding Machine (MMA-250)
| Packing: | carton box |
|---|---|
| Model NO.: | MMA-250 |
| Standard: | CE |
| Trademark: | ZEBRA/OEM |
| Min. Order: | 100pcs |
Product Description
*Minimizing, lightness, high quality and energy-saving.
*Good arc-starting and arc force, it can resist disturing stable arc and little spatter.
*High welding quality, deep penetration and strong strength.
*Auto protection of over-voltage and over-current.
*Be able to work continuously, it can balance automatically when voltage is waving.
*Suit for welding all kinds of basic welding rod.
*Be able to weld cellulose rod.
| Item | MMA-160 | MMA-200 | MMA-250 | MMA-300 | MMA-400 |
| Input Power voltage (V,HZ) | 220±15% 50/60 | 220±15% 50/60 | 380±10% 50/60 | 380±10% 50/60 | 380±10% 50/60 |
| Rated Input Power Capacity (KVA) | 5.3 | 7 | 9.4 | 11.5 | 17.5 |
| No-Load Voltage (V) | 56 | 62 | 68 | 54 | 67 |
| Output Current Range (A) | 20-160 | 20-200 | 20-250 | 20-300 | 20-400 |
| Rated Output Voltage (V) | 27 | 28 | 30 | 32 | 36 |
| Duty Cycle (%) | 60 | 60 | 60 | 40 | 40 |
| No-load Consumption (W) | 40 | 40 | 60 | 60 | 100 |
| Efficency (%) | 85 | 85 | 85 | 85 | 85 |
| Power factor (COSΦ) | 0.93 | 0.93 | 0.93 | 0.93 | 0.93 |
| Insulation Class | F | F | F | F | F |
| Protection Class | IP23 | IP23 | IP23 | IP23 | IP23 |
| Usable electrodes | 1.6-3.2 | 1.6-4.0 | 1.6-4.0 | 1.6-4.0 | 1.6-6.0 |
| Dimension (mm) | 371×155×232 | 371×155×232 | 480×204×303 | 480×204×303 | 565×305×495 |
| Weight(Kg) | 8 | 8 | 17.2 | 19.5 | 30.5 |
