WP 261 – ARC WATER PROOF Series (IGBT) Inverter DC MMA Welder
Compact and durable waterproof MMA welding machine featuring IGBT technology, self-adaptive power switch, and smart cooling system, ideal for outdoor and heavy-duty operations.
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
Full Description (Product Details):
Technology & Features:
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SMT surface mount PCB design ensures superior protection from under voltage, over voltage, and over current.
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Self-adaptive power switch supports input voltage range from 110V to 280V, ensuring flexibility and stable arc.
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Modular functional unit enhances machine reliability and performance.
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Built with original imported IGBT for high stability and energy efficiency.
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Operates at high-frequency inverter technology (30kHz) ensuring reduced power consumption and enhanced arc control.
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Welding cable can be extended up to 100 meters without performance drop.
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Can be efficiently powered by generators, ideal for field and outdoor work.
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Supports acid, basic, high-strength, and stainless steel electrodes.
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Equipped with smart cooling fan for better performance and increased lifespan.
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Includes separate arc force and knob adjustment, enhancing welding precision.
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Comes with built-in VRD protection for user safety.
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Waterproof design with tri-proof enclosure ensures safe operation in harsh environments.
Standard Accessories:
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1 pc electrode holder with 16mm² cable (1.8m) + 10-25 male connector
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1 pc earth clamp with 16mm² cable (1.2m) + 10-25 male connector
Main Technical Parameters:
| Specification | Details |
|---|---|
| Phase | 1PH |
| Standard Input Voltage | AC220V±10% |
| Valid Input Voltage Range | 110V–280V |
| Frequency | 50/60Hz |
| Rated Input Capacity | 5.1 KVA |
| Rated Input Current | 23A |
| Output Voltage | 60V |
| No-load Voltage | 73V |
| Duty Cycle | 60% |
| Max Output Current | 160A |
| Voltage Adjusting Range | 20–25.5V |
| Efficiency | 85% |
| Power Factor | 0.73 |
| Insulation Class | F |
| Shell Protection Class | IP23 |
| Machine Dimensions (mm) | 280×90×260 |
| Suitable Electrode Size | 1.6 / 2.5 / 3.15 mm |
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