China Suppliers IGBT Inverter 180A ARC Welding Machine Factory - High Efficiency & Better Heat Dissipation
Detailed Information
Working: -10~+40°C
Transportation and storage state: -25~+55°C.
It should be put in a dry and ventilated location and protected from direct sunlight or rain.
2~220V 50Hz, 3~380V 50Hz. Please pay attention to the junction box tips for correct selection. Voltage fluctuation range ±10-20% (20% for wide voltage series, 10% for single power supply).
The generator output power is required to be greater than 1.5 times the rated input power of the welding power source, and a bucking coil should be available.
Main Features
- All movements adopt the latest and mature IGBT full-bridge inverter technology.
- 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 | ZX7-308K | ZX7-318K | ZX7-418K | ZX7-458K |
| 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 | 7.4Kva | 8.1Kva | 8.6Kva | 9.8Kva |
| Rated Input Current | 33A/17A | 37A/22A | 39A/22A | 44A/26A |
| No Load Voltage | 75V/65V | 76V/65V | 76V/67V | 77V/66V |
| Rated Output | 180A/27.2V | 200A/28V | 215A/28.6V | 230A/29.2V |
| Output Current | 30-308A | 30-318A | 30-418A | 30-458A |
| Rated Duty Cycle | 60% | 50% | 50% | 30% |
| Efficiency | 80% | 80% | 80% | 80% |
| Insulation Class | F | F | F | F |
| Shell Protection Grade | IP21S | IP21S | IP21S | IP21S |
| Suggested Electrode Max. | Φ2.5-3.2 | Φ2.5-4.0 | Φ2.5-4.0 | Φ2.5-4.0 |
| Dimensions | 290*280*155mm | 290*280*155mm | 290*280*155mm | 290*280*155mm |
| Weight | 5.0Kg | 5.2Kg | 5.5Kg | 5.9Kg |
Installation Attentions
Standard Accessories
1x Electrode Holder
1x Ground Clamp
1x Welding Mask
1x Brush/Hammer
Optional Accessories
Welding Helmet
Welding Gloves
Electrodes E6013
Lift TIG TORCH





