What happens if counter-electromotive force exceeds the withstand voltage of a Solid State Relay's output element?

When counter-electromotive force (CEMF) exceeds the withstand voltage of a Solid State Relay's (SSR) output element, it can lead to damage of that output element. The withstand voltage is the maximum voltage that the SSR can handle without breaking down or failing. When this voltage threshold is surpassed due to the CEMF generated by inductive loads, it may cause excessive current to flow through the device, potentially leading to thermal and electrical stress.

This stress can manifest as overheating, component breakdown, or even complete failure, depending on the severity and duration of the overvoltage condition. Consequently, following engineering principles, it's crucial to respect the specified voltage ratings and ensure that protective measures are in place to prevent such an occurrence, preserving the integrity and reliability of the SSR in its operational environment.