LINGBA TB-400 Inverter DC Welding Machine is a compact yet powerful solution designed for both professionals and DIY welders. Engineered for high performance, this mini welder delivers a powerful 250A welding current with stable output, high efficiency, and superior portability.
🔩 Key Features:
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✅ Input Voltage: 220V | Frequency: 50/60Hz
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✅ Welding Current Range: 180A–250A
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✅ Rated Output Voltage: 30V
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✅ Duty Cycle @40°C: 60%
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✅ Efficiency: 85% | Insulation Class: F
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✅ Portable & Lightweight: Only 3.8kg – easy to carry
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✅ Electrode Compatibility: 1.6mm to 3.2mm
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✅ Protection Level: IP21 for dust & water resistance
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✅ Applications: Ideal for welding steel, iron, and metal sheets
📦 Product Dimensions: 310 x 125 x 250 mm
📦 Packaging Size: 45 x 20 x 30 cm
📦 Gross Weight: 4.5 kg
Whether you’re working at a site or fixing things at home, the LINGBA TB-400 gives you professional-grade results with ease and efficiency. Backed by cutting-edge inverter technology, this welder is a must-have tool for clean, stable, and strong welds every time.
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