













- Stock: In Stock
 - Model: ST22007942
 - SKU: ST22007942
 
Features:
1. Small, Portable and Lightweight
Adopting advanced single-tube IGBT inverter technology, it is compact and easy to carry;
2. Current Digital Display
Support 20 to 250A current regulation to satisfy different welding requirements.
3. Advanced IGBT Technology and Compact Structure
Higher inverter efficiency up to 90%, more power saving than traditional welder.
4. VRD Function and PWM Control Technology
Stable and safe, the output voltage is lower under no-load, to prevent electric shock.
5. Thermostatic Control
Several cooling holes and a fan keep the machine cool all the time while it is working.
6. Built-In Hot Arc Start
Fast arc starting, less welding spatter and anti-stick
7. Stable and durable
Compact, heavy-duty stainless steel body and durable orange paint for long life.
Specification:
Model  | ZX7-250  | 
Input Power Voltage  | AC110V ±15%  | 
No-load Voltage (V)  | 60  | 
| Frequency (Hz) | 60 | 
Rated Input Power (KVA)  | 8.3  | 
Output Current Range (A)  | 20-250  | 
Duty Cycle(%)(25℃)  | 60  | 
Efficiency (%)  | 85  | 
Power Factor (COSɸ)  | 0.73  | 
Insulation Class  | F  | 
Net Weight (Kg)  | 1.8  | 
Dimensions (MM)  | 200*85*120  | 
Electrode Diameter (MM)  | 1.6-2.5  | 
Housing IP Grade   | IP21  | 
| Application | Electrode suitable for 2-8mm plates | 
Package included:
1x ZX7-250 Welding Machine
1x English Manual
1x Warranty Card
2x Quick Plug
2x Insulated Electrode
1x T-wrench



















