Reply to "Putting in saftey relays"

penn stationOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

Stan - in my diagram the control relays need high current contacts. All the other relays and switches including the ones you added only need to handle to the current to the control relay coils. This was a quick sketch, I would probably select an lower coil voltage for the control relays like 12VAC, or perhaps DC - with the relay supply selected accordingly.

I agree with your comment on the power consumed by the always-on relay coils in both designs.

Clem - thanks for the additional photos. I love reverse engineering.

8/31/199:55 PM

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