Core imbalance in RCDs

How closely matched are the active and neutral windings in the toroid
of a typical RCD? Would it be possible for the imbalance, if any, to
be of such magnitude (eg 1mA/A ???) that high inrush currents (eg 30A)
could of themselves be enough to trip the RCD?


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.
.

Quantcast