How is it possible that the resistors R26-R28 are 0805 150V if the Voltage input can be 230V rms ?
Sorry! It seems like we missed your post notification. I am not sure if you found the answer to your answer yet but I wanted to share it with you anyways. In ADE7880 eval board, we have used Panasonic/ERJ-6ENF1004V 1Mohm resistors. This resistor can handle upto 0.125W of power dissipation. Even when you have 230V directly across this resistor, you will have only 230uA current flowing through it and that corresponds to 0.0529W of power dissipation. This is lower than the 0.125W spec of the resistor.
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