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This listing is for a USED Lincoln Electric CV‑400 constant voltage welding power source. The CV‑400 is an industrial welding power supply designed for MIG (GMAW), flux‑cored (FCAW), and other constant‑voltage welding applications. The unit provides stable CV output for use with wire feeders and is commonly installed in fabrication shops and production welding environments. The system shown includes a Lincoln Electric LN‑7 wire feeder mounted on top.
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