ARC 400 DON Control Card
Product Description
The ARC 400 DON Control Card is a high-performance control PCB designed for ARC 400 welding machines. It plays a critical role in regulating welding current, voltage feedback, and overall machine stability. Built with high-quality electronic components, this control card ensures smooth arc performance, precise current control, and reliable operation even under heavy-duty industrial welding conditions.
Key Features
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Compatible with ARC 400 DON Welding Machines
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Stable Arc Control for consistent and smooth welding output
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Accurate Current & Voltage Regulation
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High-Quality PCB Material for long service life
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Multiple Connector Ports for easy installation and integration
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Overload & Protection Circuit Support to enhance machine safety
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Industrial-Grade Components suitable for continuous heavy-duty use
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Reliable Performance in high-temperature and harsh working environments















