production video
Technical Advantages
- Soft-switching IGBT full-bridge inverter technology, double closed-loop current control (UC3846).
- The main transformer adopts ultra-fine crystal iron core, and the inverter frequency is up to 20KH.
- Passive power factor correction technology high power factor input voltage range 320V-450V.
- No groove preparation needed for thick plates, one-pass forming
- Low porosity and slag inclusion, dense weld seam
- Relatively small welding deformation
- The control circuit adopts all-digital computer control technology, which reduces the control.
- circuit and greatly improves the reliability of the equipment.
- With over-current, over-heat protection function, power control box full digital current and voltage display.
- Arc voltage compensation function, can work normally under unstable power grid environment.
- Automatic retraction arc ignition circuit.
- Load rate is 100%.
- Reserve the control interface to match the special equipment for automatic welding.
Technical Parameter
| Model | HADZ-1250 |
|---|---|
| Voltage range (V) | 3~380V±15% |
| Frequency (HZ) | 50/60HZ |
| Rated input power (KVA) | 60 |
| Rated input current (A) | 94 |
| No-load voltage (V) | 75 |
| Working current range (A) | 60-1250 |
| Thrust current adjustment range (A) | 30-360 |
| Arc start current adjustment range (A) | 60-300 |
| Welding stick (mm) | 2.0-6.0 |
| Machine efficiency (%) | 90 |
| Power factor | 0.89 |
| Rated duty cycle (%) | 100 |
| Machine weight (kg) | 43 |
| External dimensions (mm) | 805*380*935 |
| Remark: 3~220V/415V/440V can be customized | |
