AC140-440V Industrial Using Three Phase Interver Arc Welding Machine (MIG/MMA/SMAW)
Porducts Description
About Inverter Technology:Â The benefit of transistor bridge (INVERTER) TECHNOLOGY is its continuous current rectification. This allows for improved efficiency with power conversion exceeding 85%. The entire range of DECAPOWER welders feature inverter technology meaning they are 30% lighter, more compact and easier to use than ever.
Feature
1.Adopt advanced MOSFET technology, energy-saving.
2. With PWM pulse width modulation technology, HF arc starting, stable current, the first choice for thin plate welding.
3. With perfect over-current and over voltage protection function, safety and durable.
4. Mainly used in welding carbon steel, stainless steel, alloy steel and copper.
5. Accessories: TIG torch, electrode holder, earth clamp, brush/hammer, protective mask, carton box.
Specification
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Technical Data | unit | ZX7-250MA |
Rated input voltage frequency | V/Hz | 3 phase 220V±15% |
Rated input power | KVA | 4.5 |
Input voltage frequency | HZ | 50/60 |
No-load voltage | V | 56 |
Output current adjustment range | A | 0-250A |
Rated output voltage | V | 18 |
Cyclic duration Factor | % | 60 |
Arcling Mehtod | Â | High frequency touching |
Efficieny | % | 85 |
Power factor | Â | 0.93 |
Insulation grade | Â | F |
Net weight | KG | 8.5 |
Dimensions | MM | 370*155*290 |
Cover protection level | Â | IP23 |
Thickness of welding plate | MM | 0.3-3.2 |




 AC140-440V Industrial Using Three Phase Interver Arc Welding Machine (MIG/MMA/SMAW)
Porducts Description
About Inverter Technology:Â The benefit of transistor bridge (INVERTER) TECHNOLOGY is its continuous current rectification. This allows for improved efficiency with power conversion exceeding 85%. The entire range of DECAPOWER welders feature inverter technology meaning they are 30% lighter, more compact and easier to use than ever.
Feature
1.Adopt advanced MOSFET technology, energy-saving.
2. With PWM pulse width modulation technology, HF arc starting, stable current, the first choice for thin plate welding.
3. With perfect over-current and over voltage protection function, safety and durable.
4. Mainly used in welding carbon steel, stainless steel, alloy steel and copper.
5. Accessories: TIG torch, electrode holder, earth clamp, brush/hammer, protective mask, carton box.
Specification
Â
Technical Data | unit | ZX7-250MA |
Rated input voltage frequency | V/Hz | 3 phase 220V±15% |
Rated input power | KVA | 4.5 |
Input voltage frequency | HZ | 50/60 |
No-load voltage | V | 56 |
Output current adjustment range | A | 0-250A |
Rated output voltage | V | 18 |
Cyclic duration Factor | % | 60 |
Arcling Mehtod | Â | High frequency touching |
Efficieny | % | 85 |
Power factor | Â | 0.93 |
Insulation grade | Â | F |
Net weight | KG | 8.5 |
Dimensions | MM | 370*155*290 |
Cover protection level | Â | IP23 |
Thickness of welding plate | MM | 0.3-3.2 |




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Features:
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2.Multiple working land types:muddy,mountainous land,plain,terrace field.
3.Match with all kinds of farm implements:plough,tiller,trailer,sprayer,seeder etc.
4. The gearbox and main spare parts, we made by ourselves.
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