Latching SSR
Latching SSR
(OP)
My SSR is rated:
Input 105-130 VAC 3VA, Contacts 125VAC 1/3Hp
I know that very little current is required to operate it, and they do trickle some current through closed contacts.
What are the chances that (OK, I mean parameters that will cause) a closed contact will leak enough current to energize itself?
Input 105-130 VAC 3VA, Contacts 125VAC 1/3Hp
I know that very little current is required to operate it, and they do trickle some current through closed contacts.
What are the chances that (OK, I mean parameters that will cause) a closed contact will leak enough current to energize itself?





RE: Latching SSR
If you want latching add transistor or IC latch.
<nbucska@pcperipherals DOT com> subj: eng-tips
read FAQ240-1032
RE: Latching SSR
If you are concerned, you can always add a small burden resistor on the latch. OR buy a solid state relay that already has the AC input circuit designed that it does not need a burden resistor.
RE: Latching SSR
<nbucska@pcperipherals DOT com> subj: eng-tips
read FAQ240-1032