With 20KHz inverter frequency, greatly reducing the volume and weight of the welder.
Great reduction in magnetic loss obviously enhances the welding efficiency and power saving effect.
Switching frequency is beyond audiorange, which almost eliminates noise pollution.
Leading control mode.
Perfect protection circuit.
Automatic retracting arc ignition circuit.
PWM wire feeding control.
Arc voltage compensation function, providing a good condition for welding.
Constant current output and stable arc, ensuring high-quality welding.
Parameters:
| Unit | MZ-1000 | MZ-1250 |
Rated input voltage/frequency | V/HZ | 3-phase400VAC,50/60Hz | |
Rated input current | A | 78 | 96 |
Input capacity | KVA | 51.2 | 63 |
Current adjustment range | A | 160~1000 | 160~1250 |
Rated duty cycle (40℃) | % | 100 | 80 |
Rated output current | A | 1000 | 1250 |
Wire feed speed | m/min | 0.1～4.0 | 0.1～4.0 |
Weight | Kg | 103 | 103 |
No-load voltage(MMA) | V | 81 | 81 |
No-load current | A | <1 | <1 |
No-load power | W | <500 | <500 |
Voltage adjustment range | V | 20~50 | 20~50 |
Efficiency | % | 85 | 85 |
Power factor(COSφ) |
| 0.92 | 0.92 |
Protection class |
| IP21S | IP21S |
Dimensions | mm | 865x445x869 | 865x445x869 |