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For those who have never "seen" a TVSS operate, here is a screen shot of an oscilloscope trace of our standard OGR TVSS. Green trace is applied voltage, yellow

trace shows the effect of the TVSS, limiting voltage to about the peak value of a 20 VRMS voltage.

This was done with an isolated variac and a 1k resistor in series with the TVSS.



DS1Z_QuickPrint2

I turned up the supply voltage and let it run until the TVSS would boil water but it kept working just fine.

Just for giggles.

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Last edited by PLCProf
@PLCProf posted:

For those who have never "seen" a TVSS operate, here is a screen shot of an oscilloscope trace of our standard OGR TVSS. Green trace is applied voltage, yellow

trace shows the effect of the TVSS, limiting voltage to about the peak value of a 20 VRMS voltage.

This was done with an isolated variac and a 1k resistor in series with the TVSS.



DS1Z_QuickPrint2

I turned up the supply voltage and let it run until the TVSS would boil water but it kept working just fine.

Just for giggles.

You like your Rigol O scope?   Looking for an inexpensive one for my vintage audio repair hobby.

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OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
330-757-3020

www.ogaugerr.com
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