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How to safe measure DC voltage up 150V
#1
Hello,

I would like to measure DC voltage up to 150V. It is easy to measure the DC voltage through resistive divider (see page 11 in https://tinycontrol.pl/media/documents/m...008_EN.pdf), but I do not know How to make a protection. Can you suggest me something which make the circuit safe from overvoltage ? Actually the primary circuit is protected by DC power surge protector DS240S-130DC from overvoltage so it may be sufficient, but I have no experience with that - is it needed/useful to have second protection ?
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Wiadomości w tym wątku
How to safe measure DC voltage up 150V - przez BlueG - 11-06-2020, 11:50 AM
RE: How to safe measure DC voltage up 150V - przez notek - 11-06-2020, 02:45 PM
RE: How to safe measure DC voltage up 150V - przez BlueG - 11-09-2020, 03:20 PM

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