Welding Machine ZX7500
The ZX7-500 (often stylized as ZX7-500) is a heavy-duty, industrial-grade Manual Metal Arc (MMA) / Stick welding machine powered by advanced IGBT inverter technology. Typically operating on a 3-phase 380V power supply, this machine delivers a massive output of up to 500 Amps, making it a staple for medium-to-heavy structural fabrication, industrial manufacturing, and field operations.
Description
Welding Machine ZX7500
The ZX7-500 is a heavy-duty, industrial-grade IGBT inverter DC MMA (Manual Metal Arc) welding machine designed for high-performance fabrication, construction, and field operations.
Key Features & Performance Characteristics
- Advanced Arc Control:
oAuto-Adaptive Arc Force: Minimizes electrode sticking in the weld puddle without compromising arc stability or increasing spatter.
oHot-Start Ignition: Temporarily boosts current during arc striking to make ignition smooth and instant.
oArc Stability: Maintains a steady arc even against frequent short-circuit shocks or minor grid voltage fluctuations.
- Digital Display & Interface: Equipped with clear digital current meters for precise, repeatable parameter adjustments.
- Industrial Safety & Protection: Built-in safeguards featuring automatic thermal protection and safety cut-offs against over-current, over-voltage, and overheating.]
- Build & Portability: While engineered for heavy industrial tasks, the IGBT inverter design makes it significantly lighter and more compact than older transformer-based 500A welders, with average weights ranging between 16 kg to 25 kg depending on the specific manufacturer configuration (e.g., Riland, Boda, or Sanrex)
Specification
| Parameter | Specification Details |
|---|---|
| Specification Parameter | Typical Technical Value (ZX7-500) |
| Model Type | ZX7-500 (IGBT Inverter DC Arc Welder) |
| Input Power Voltage | 3-Phase AC 380V ± 15% (50/60Hz) |
| Rated Input Capacity | 22.1 – 25 KVA (model-dependent) |
| Current Adjustment Range | 30A – 500A (or 50A – 460A depending on variant) |
| Rated Output Current / Voltage | 500A / 37.4V – 40V |
| Rated No-Load Voltage | 67V – 83.5V |
| Rated Duty Cycle | 60% (at 40°C) |
| Efficiency | Approx. 80% – 93% |
| Insulation Class | Grade F |
| Protection / Enclosure Class | IP21 / IP21S |
| Welding Rod / Electrode Diameter | 2.5 mm – 6.0 mm |
| Machine Weight | Approx. 17.5 kg – 42 kg (varies by build/casing) |
| Overall Dimensions (L x W x H) | Approx. 555 x 240 x 500 mm to 630 x 290 x 540 mm |
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