Leakage current in solid-state relays without loads?

Kima123113ByKima123113

Hello,

Why does a solid-state relay (in this case, the RSDA-660-30-3D0) with no connected load generate a small current when not switched, which immediately drops when loaded? With a connected load, the current is undetectable.

Thanks in advance for your answers.

best regards

Kilian

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Kerner
Kerner
1 year ago

Hello,

for solid state relays GTO or iGPU are installed.

These are controlled by a logic circuit,
that always has to keep their condition.

And she gives feedback,
for the downstream evaluation electronics.

There's always something holding voltage here.
Even if this is opto-decoupled.

Hansi

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