Dongcheng MMA 140A IGBT Digital Display Electric Arc Welding Machine | 220V Compact Metal Joining Station with Full Accessory Kit | MMA250E
| Specification | Parameter |
| Brand | Dongcheng |
| Model Name / Number | MMA250E |
| Product Type | MMA / Stick Inverter Welding Machine |
| Input Voltage / Frequency | 1 ~ 220 V (±15%) | 50 / 60 Hz |
| Rated Output Current / Voltage | 10A / 20.4V to 140A / 24.6V |
| No-Load Voltage | 65 V |
| Rated Duty Cycle | 140A @ 25% | 90A @ 60% | 70A @ 100% |
| Inverter Technology | Latest High-Grade IGBT Technology |
| Electrode Compatibility | Optimized for Non-Stop 2.5 mm Rod Welding |
| Efficiency / Power Factor | 65% Efficiency | 0.65 Power Factor |
| Housing & Insulation Grade | IP21S Protection | H Insulation Grade |
| Dimensions & Weight | 258 × 123 × 178 mm | Net Weight: 3.6 Kg |
| Included Accessories | Power Cord, 2m Ground Cable + Clamp, 4m Cable + Plier, Toolbox, Face Mask, Gloves, Brush & 10 x 2.5mm Rods |
| Application Scope | Metal Fabrication, Steel Joining, Structural Repair & Light Maintenance |
| Best Used For | Workshops, Construction Sites, Automotive Shops & Mobile Welding Crews |
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140A Max Output Current: Powered by advanced high-grade IGBT inverter technology delivering a stable 140A maximum output for reliable structural welds.
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Optimized Non-Stop 2.5mm Rod Welding: Engineered for continuous, smooth execution using 2.5 mm welding electrodes across common mild steel applications.
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Real-Time Digital Display Screen: Outfitted with a bright digital readout panel that allows operators to monitor and adjust welding current precisely in real time.
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Ultra-Compact & Portable Build: Built with an ultra-compact 258 x 123 x 178 mm structural frame weighing just 3.6 kg for effortless transport across tight job spaces.
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Comprehensive Ready-to-Use Kit: Ships complete with a power cord, 2m ground cable, 4m electrode holder cable, toolbox, handheld face mask, welding gloves, steel brush, and 10 welding rods for immediate deployment in Nepal.
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