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**MMA DC Inverter Arc Welder/Welding Machine (ZX7-250)**
This advanced MMA DC inverter arc welder, model ZX7-250, is designed for high performance and ease of use. It features variable current regulation, making it user-friendly and ideal for both professionals and hobbyists. The compact and lightweight design ensures portability and reliability, making it a great choice for on-site welding tasks.
Key specifications include:
- **Model No.:** ZX7-250
- **Input Power & Phase:** 380V / 3-phase
- **Frequency:** 50Hz / 60Hz
- **Rated Input Power Capacity:** 9.4kVA
- **No Load Voltage:** 54V
- **Output Current Adjustment Range:** 20–250A
- **Rated Duty Cycle:** 60%
- **Efficiency:** 85%
- **Insulation Class:** F
- **Suitable Rod Diameter:** 1.6–4mm
- **Weight:** 11kg
- **Trademark:** Sanyu
- **Packaging:** Carton Box
- **Dimensions:** 505 x 218 x 355 mm
- **Origin:** Shanghai
The ZX7-250 offers stable arc performance, allowing precise control over the depth of the weld pool and producing clean, attractive weld seams. It also includes automatic protection against over-voltage and over-current, ensuring safe and reliable operation.
With its continuous and stable working capacity, this welder can handle voltage fluctuations effectively. Compared to traditional models, it consumes less than 100W in no-load mode, making it more energy-efficient.
This machine is particularly suitable for thin-plate welding applications, such as in stainless steel manufacturing, decoration, and hardware industries. It is certified with ISO, SGS, and 3C standards, guaranteeing quality and safety.
Whether you're working in a workshop or on the job site, the ZX7-250 delivers excellent performance, durability, and convenience. Its modern design and advanced technology make it a versatile and efficient choice for all your welding needs.
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