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Old 1st Jan 2019, 12:46 pm   #22
GrimJosef
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Join Date: Sep 2007
Location: Oxfordshire, UK.
Posts: 4,311
Default Re: "Elevated ground" Good idea?

25A at less than 100 milliohms corresponds to less than 2.5V between chassis and plug pin. The PB3510-E3/45 diode pack would pass that test. It might even pass it with two diodes in series.

EDIT: I don't think the 10 ohm resistor should be fusible should it ? We want the earthing circuitry to blow the protective fuse, not the other way round.

Cheers,

GJ
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