Folks
Here?s an example photo of a relay used to isolate the AC output on the permanent magnet alternator. It is a ?circuit breaker? if you like but driven by excess voltage not current. The black goes to earth, the yellow provides the trigger signal from the overvoltage device and the two blue wires I think come from the AC output. I think but am not sure are ?crowbared? or shorted together thus effectively shutting down the output to elsewhere but alternatively the relay might just break the circuit. I?ve forgotten where I found this but it is possibly from an older Bob Nuckolls site. Trust it is not too confusing. John Martindale 29 Jane Circuit Toormina NSW 2452 Australia ph:61 2 6658 4767 m:0403 432179 email:john_martindale at bigpond.com web site: -------------- next part -------------- A non-text attachment was scrubbed... Name: s704inst.jpg Type: image/jpeg Size: 17372 bytes Desc: not available URL: <http://list.krnet.org/mailman/private/krnet_list.krnet.org/attachments/20151004/166852f9/attachment.jpg>