Voc clamp for running 4 series panels on a TS-MPPT-60

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Finland FFcossag
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Published on ● Video Link: https://www.youtube.com/watch?v=3dwvogG26uc


Duration: 42:52
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You can't reliably run four 60-cell panels in series on a TS-MPPT-60, without running into erratic shutdowns due to overvoltage, as the Voc of such an array sits right around 150 V. This video just shows me messing around with possible solutions to that problem, until finally building a device that's able to reliably fix the problem.

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