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Wide Voltage 180A IGBT Inverter ARC Welding Machine - Top China Suppliers & Factory for High Efficiency and Durability
Detailed Information
Ambient temperature range
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.
Power supply
2~220V50Hz, 3~380V50Hz. 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).
When using the engine generator
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.
Working Connection Diagram
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
- Input voltage: AC180-240V 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
2018-07-16
1x Electrode Holder
2018-07-16
1x Ground Clamp
2018-07-16
1x Welding Mask
2018-07-16
1x Brush/Hammer
Optional Accessories
2018-07-16
Welding Helmet
2018-07-16
Welding Gloves
2018-07-16
Electrodes E6013
2018-07-16
Lift TIG TORCH
Frequently Asked Questions
What is the ambient temperature range for operating and storing this welding machine?
The working ambient temperature range is -10°C to +40°C. For transportation and storage, it can withstand temperatures from -25°C to +55°C. It must be stored in a dry, ventilated environment and kept away from direct sunlight or rain.
What are the input power requirements for the ZX7 series welding machines?
These machines support AC 220V/380V dual voltage input at 50Hz/60Hz. Please pay attention to the junction box tips for the correct selection. The voltage fluctuation range is ±10-20% (20% for the wide voltage series and 10% for a single power supply).
Can I run this welding machine using an engine generator?
Yes. When using a generator, the output power of the generator must be greater than 1.5 times the rated input power of the welding power source, and a bucking coil should be available.
Which welding electrodes and materials are compatible with these machines?
The machines are designed for acid/alkaline electrodes and stainless steel electrodes, making them suitable for various acidic and alkaline welding materials. The suggested maximum electrode size is Φ2.5-3.2 for the ZX7-308K model and Φ2.5-4.0 for the ZX7-318K, ZX7-418K, and ZX7-458K models.
What built-in safety protection features does the machine have?
The machines feature complete protection functions, including undervoltage, overcurrent, and overheating protections. They also incorporate a mature IGBT full-bridge inverter technology alongside a standard three-proof design for reliable performance in harsh environments.
What are the standard accessories included in the package?
The standard accessories package includes 1x Electrode Holder, 1x Ground Clamp, 1x Welding Mask, and 1x Brush/Hammer. Additionally, optional accessories such as a welding helmet, welding gloves, Electrodes E6013, and a Lift TIG torch are available.