6 Sep
2014
6 Sep
'14
12:28 p.m.
85uA at 11)V, say is a resistance/impedance of about 1.3MOhms. At 60Hz,
that would seem to correspond to the reactance of a 2 nF capacitor (check
this, I may have made a mistake in the calculation). That sounds high for
a 'stray' to me.
2 nF is what I get, too. That wouldn?t be stray capacitance in the
transformer. But it could be an EMI filter capacitor, if the PSU has
such things. A DC test would sort that out.