MORRIS
WELDING MACHINE MMA MOSFET SERIES
Mosfet welding machine is short for Metal Oxide Semiconductor Field Effect Transistor, is a special type of transistor with a broad field effect and is widely used for large-scale circuits. Due to its sophisticated structure it has a high input impedance. MOSFET is a four-terminal semiconductor device that can control analog and digital signals.
Excess :
- Light weight and small size, easy to carry in all fields.
- The inverter engine has an efficiency rate of 80-90%
- The efficiency of the inverter welding machine can be operated using a generator
- The inverter machine's lifespan can be longer
- generate DC output, many choices of electrodes & fillers that can be used
- Superior performance
MODEL |
MMA-120 |
MMA-160 |
MMA-200 |
MMA-250 |
Voltage (V) |
220 |
380 |
Frequency (Hz) |
50/60 |
Phase |
1 |
3 |
Rated input current (A) |
17 |
23 |
28 |
32 |
Current adjustment (A) |
20-120 |
20-160 |
20-200 |
30-250 |
Rated output voltage (V) |
24.8 |
26.4 |
28 |
28 |
No-load voltage (V) |
65 |
65 |
68 |
Power factor (cos) |
0.93 |
No-load loss (W) |
30 |
40 |
Rod diameter(mm) |
2.0-2.6 |
2.0-3.2 |
2.0-4.0 |
2.0-5.0 |
Weight (Kg) |
6.5 |
9 |
9 |
12 |
19 |
Dimension (mm) |
270x112x185 |
371x153x232 |
530x310x360 |
580x320x420 |