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Industrial 330Amp IGBT Dual Module Inverter ARC/MMA Welding Machine - China Suppliers & Factory Direct Offer
ARC-ECONOMIC are manual inverter welder series which is made by international most advantaged invert technical. Inverter MMA welding power supply is inverter arcwelding ma-chine which is sprung up in 1980s in international market 50Hz/60Hz frequency is inverted to high fre-quency (frequency is over 100KHz) by MOSFET, thcn step down voltage and rectificate current in-verter are welding power supply generates powerful DC welding curent through PWM technical. Because inverter technical of switch power is used, dimensions and weight of welding machine has re-duced substantially and efficiency has increased 30%. Stabilizing. reliability, lightness, save-en ergy and no electromagnetic noise are characleristics of weldine machine series . Inverter welding machine is developed that is given praise of revolution of welding field by specialist.
The welding machine obtains the 220V power frequency alternating current through switch sw101, af-ter the inductance coil filter for the single plane rectification bridge MDQ3504*2 rectification, and has the electric capacity C1-C4 filter to turn the direct current, by way of the IGBT/MOS composition bridge type invertor inversion existinp agreement is the 20KHZ altemating current, passing through the inter-mediate frequency Iransformer TI live pressure, and restores the diode DK 1-DK6 rectification quickly, at last filters by the output reactor L101 and outputs steadily the direct-current power supply for the welding.
- All movements adopt the latest and mature IGBT full-bridge inverter technology.
- With thermal arc starting function, arc starting is more efficient.
- Dual IGBT module, reliable operation performance.
- Acid/alkaline electrodes, stainless steel electrodes for stable welding.
- Complete undervoltage, overcurrent, overheating and other protection functions, safe and secure.
- The thrust current is continuously adjustable, effectively solving the problems of sticking welding rod and arc interruption.
- Accurate digital display current preset, easy and intuitive operation.
- Standard three-proof design, suitable for various conventional harsh environments, simple and convenient to operate.
Working Connection Diagram
| Model | ZX7-500A |
| Input Voltage | AC 380V |
| Input Frequency | 50Hz/60Hz |
| Rated Input Capacity | 15.2Kva |
| Rated Input Current | 20A |
| No Load Voltage | 70V |
| Rated Output | 330A/32V |
| Output Current Range | 30-500A |
| Rated Duty Cycle | 50% |
| Efficiency | 80% |
| Insulation Class | F |
| Shell Protection Grage | IP21S |
| Suggested Electrode Max. | Φ2.5-5.0mm |
| Dimensions | 580*330*530mm |
| Weight | 17.6KG |
- Input voltage: 380V AC±10% 50/60Hz
- Input cable: 6mm², length ≤ 3m
- Power switch: 63A
- Output cable: 50mm², length: ≤ 20m
- Ambient temperature: -10℃~+40℃
- Usage condition: No blocked on air inlet & outlet. No sunlight exposure. Pay attention to dust prevention.
1x Electrode Holder
1x Ground Clamp
1x Welding Mask
1x Brush/Hammer
Welding Helmet
Welding Gloves
Electrodes E6013
Lift TIG TORCH
What inverter technology is used in the ARC-ECONOMIC welder series?
The ARC-ECONOMIC series utilizes advanced MOSFET and mature IGBT full-bridge inverter technology. This technology converts 50Hz/60Hz frequency to high frequency (over 100KHz/20KHz) to achieve stabilizing, reliable, and energy-saving performance.
What is the input voltage and power switch requirement for the ZX7-500A?
The ZX7-500A requires an input voltage of 380V AC±10% at 50/60Hz, and it should be connected with a 63A power switch.
What electrodes are compatible with this welding machine?
It is compatible with acid/alkaline electrodes and stainless steel electrodes, with a suggested maximum electrode diameter range of Φ2.5mm to 5.0mm.
What standard accessories come with the welder?
The standard accessories package includes 1x Electrode Holder, 1x Ground Clamp, 1x Welding Mask, and 1x Brush/Hammer.
What safety protections are built into this welding machine?
It features comprehensive protection systems, including complete undervoltage, overcurrent, and overheating protection functions to ensure safe operation under various conditions.
What environmental conditions are required for installation and usage?
The ambient operating temperature should be between -10℃ and +40℃. The air inlet and outlet must not be blocked, it should not be exposed to direct sunlight, and dust prevention measures should be taken.