Reply to "Old Lionel ZW Transformer"

bmoran4OGR Forum Member

@Serenska, TVS diodes are not one time use like fuses. However, they do eventually wear out - sometimes silently, other times as a dead short. Just like surge protectors in your home, you should replace them every so often. It cannot hurt to have more than one TVS in a circuit.

When installing in an engine (or anywhere), the TVS has one lead on the "HOT" side, and the other lead on the "Ground/Common". The TVS recommend (1.5KE36CA) is not polarized and can be installed either way.

9/17/1711:54 AM

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        (function() {
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                $('#{%=id%}Okay').on('click', {%=id%}Okay_click);
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    </script></li></ul><a href="javascript:void(0);" class="close-reveal-modal" aria-label="Close Modal">&#215;</a><div class="last-modal-focus focus-utility-element" tabindex="0"></div>
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