GG> My understanding is that, for low-voltage DC circuits, the short
^^^^^^^^^^^^^^^^
GG> circuit resistance that needs to exist to divert enough current from
GG> the holding relays to cause them to flip is one of very low impedance
^^^^^^^^^
Let's get it right...
impedance is to AC as resistance is to DC.
Regards,
Albert.
* RM 1.31 * Albert! alberta@zip.com.au http://www.zip.com.au/~alberta/