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diamach avatar image
diamach asked

Help with melting terminal mppt

20201115-145101.jpgMPPT100/30 melting PV pos terminal. Recently occurring after moving controller20201115-145109.jpg

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ceriw avatar image
ceriw answered ·

that would suggest that the screw was not torqued to the required spec after the system was moved, and arcing has occurred, melting the connector.

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