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james37Aug 7, 2025
What to do if my Fronius AC Power Distribution has no welding current?
- RRyan ReidAug 7, 2025
If your Fronius AC Power Distribution unit isn't producing a welding current, it could be due to several reasons. It might be overloaded, so take the duty cycle into account. The thermostatic safety cut-out may have tripped; in this case, wait for the power source to automatically restart after the cooling phase. Ensure there's sufficient cooling air by cleaning the air filter at the rear of the housing and making sure the cooling air ducts are not blocked. If the fan in the power source is faulty, contact After-Sales Service.