Input voltage to STPM34

[othmen.DL.5630172311666206E12]

Hello,

I want to use the STPM34 board for the metrology of a voltage line with a fairly large voltage value (in the order of kV) since it is commanded to use this module for the metrology of all voltage domains .

The problem that the nominal voltage of STPM34 is only 230V.

Is there a way to solve this problem?

Is there anyone who has used STPM34 can help me?

Thank you.

[Anas1]

For measuring voltage, you can use a voltage divider to scale the range of measurement. However, measuring current with a shunt is more complex. Be careful when choosing resistors to ensure compliance with the standard.