China Suppliers Factory 150AMP DC IGBT Inverter Portable ARC/MMA 200A Household Welding Machine
Detailed Information
Main Features
- All movements adopt the latest and mature IGBT full-bridge inverter technology.
- Quickly identify 220-380V power supply voltage function, same power output.
- Acid/alkaline electrodes, stainless steel electrodes for stable welding.
- Complete undervoltage, overcurrent, overheating and other protection functions, safe and secure.
- Built-in thermal arc and thrust, suitable for acidic, alkaline welding materials and 100-meter cable welding.
- Can be used with generator, suitable with Φ2.5-4.0 welding rod, reliable performance, stable output.
- Standard three-proof design, suitable for various conventional harsh environments, simple and convenient to operate.
- Application areas: hardware processing / decoration / outdoor installation / building construction and other civil fields.
Product Parameters
| Model | ZX7-275E | ZX7-295E | ZX7-315E | ZX7-350E |
| Input Voltage | AC 220V/380V | AC 220V/380V | AC 220V/380V | AC 220V/380V |
| Input Frequency | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz | 50Hz/60Hz |
| Rated Input Capacity | 6.1Kva | 6.9Kva | 7.1Kva | 8.1Kva |
| Rated Input Current | 27A/16A | 31A/18A | 32A/19A | 37A/22A |
| No Load Voltage | 76V/65V | 76V/65V | 77V/69V | 77V/68V |
| Rated Output | 150A/26V | 165A/26.6V | 180A/27.2V | 200A/28V |
| Output Current | 30-258A | 30-288A | 30-315A | 30-358A |
| Rated Duty Cycle | 60% | 80% | 50% | 40% |
| Efficiency | 80% | 80% | 80% | 80% |
| Insulation Class | F | F | F | F |
| Shell Protection Grage | IP21S | IP21S | IP21S | IP21S |
| Suggested Electrode Max. | Φ2.5-3.2mm | Φ2.5-3.2mm | Φ2.5-4.0mm | Φ2.5-4.0mm |
| Dimensions | 260*140*220mm | 260*140*220mm | 260*140*220mm | 260*140*220mm |
| Weight | 4.9Kg | 4.9Kg | 5Kg | 5Kg |
Installation Attentions
♦ Input voltage: 220V/380V 50/60Hz
♦ Input cable: 4mm², length ≤ 3m
♦ Output cable: 16-25mm²
♦ Ambient temperature: -10℃~+40℃
♦ Usage condition: Good ventilation conditions, pay attention to dust, moisture and waterproofing.
Standard Accessories
Optional Accessories
Frequently Asked Questions
What are the main advantages of manual arc welding?
Manual arc welding is easy to operate, highly flexible, and adaptable. It requires no auxiliary gas protection, has strong wind resistance, and is suitable for various steel types, angles, positions, and structures—especially irregular, short, upward, high-altitude, and narrow welding seams.
What technology is used in these portable welding machines?
The machines adopt the latest and mature IGBT full-bridge inverter technology. They feature automatic voltage recognition (220-380V), stable performance for acid, alkaline, and stainless steel electrodes, and comprehensive safety protections against undervoltage, overcurrent, and overheating.
What is the maximum recommended electrode size for each model?
For models ZX7-275E and ZX7-295E, the suggested maximum electrode size is Φ2.5-3.2mm. For models ZX7-315E and ZX7-350E, the suggested maximum electrode size is Φ2.5-4.0mm.
What are the cable and voltage requirements for installation?
The machines support an input voltage of 220V/380V at 50/60Hz. The recommended input cable is 4mm² with a length of ≤ 3m, and the recommended output cable size is 16-25mm².
Can the machine be operated with a generator?
Yes, the machine can be used with a generator. It offers reliable performance, stable output, and is compatible with Φ2.5-4.0 welding rods under generator power.
What environment conditions are required for usage?
The machine should be used in temperatures ranging from -10℃ to +40℃ under good ventilation conditions. Special attention should be paid to dust prevention, moisture control, and waterproofing.