The sampling rates of the measurements for the instantaneous current measurement for the Micrologic 5.0A


30 September 2021

The sampling for the Micrologic A is the following => one sample each 128µs and you need to manage 4 channels (Ph1 , Ph2 , Ph3 and Neutral) + 32 µs for the earth fault protection processing. So you can consider that for one phase the sampling is (128 x 4) + 32 = 544 µs, that means 1.84 kHz.