MMA-120
![MMA-120(MOSFET)]( "MMA-120(MOSFET)")
Technical specifications(技术参数):
| MMA-120 (MOSFET) |
|
| Connection voltage： | 1Ph-50/60Hz 220V +/- 10% |
| Input current： | 21.2A |
| Duty cycle: | 40% @ 120A |
| Rated output voltage： | 24.8V |
| Open circuit voltage： | 60V |
| Efficiency： | 0.85 |
| Efficiency： | 0.75 |
| Rated input power capacity： | 4.7KW |
| Stick electrode sizes： | 1.6/2.0/2.5/3.2mm |
| Welding range： | 20-120A |
| Operating temperature range： | -20-40℃ |
| External dimensions L x W x H： | 44*16.5*29CM |
| Packing dimensions L x W x H ： | 47*28*34CM |
| Welder weight (no accessories) ： | 5.6KG |
| Packing weight(with accessories) ： | 8.6KG |
| Degree of protection： | IP23 |
Features:
1. Small size and light weight, efficient and energy-saving；
2. Arc starting easily, anti-interference, excellent arc force adjustment function；
3. Stable welding arc, few splash；
4. Excellent welding quality, deep welding pool, powerful and suitable to use various acidic and alkaline
electrodes；
5. Automatic protecting when over voltage or over current；
6. Work continuously with stable performance, compensate automatically when voltage fluctuation happened；
7. High duty cycle, protect automatically when over load；
8. Stable welding arc and excellent welding seam, arc force compensation automatically.
Configuration： 8PCS of 16N50E
8PCS of D92-02
2PCS of 680UF/400V
1PCS of 25VB/100