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MMD > Archives > July 2011 > 2011.07.05 > 06Prev  Next


Piano Electric Power Switch Shock Hazard
By David Evans 

[ Ref. Nigel Perry in 110704 MMDigest --

Nigel's 'hot' motor casing problem could be solved by a 1:1 isolating
transformer.  The motor casing could then be earthed without it getting
hot, as the winding connections would then both be floating.

Regards,
David Evans

(Message sent Tue, 5 Jul 2011 10:58:48 -0400 (EDT) , from time zone -0400.)

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