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ADE7753: Isolaton and CT choose

Question asked by on Jan 5, 2016
Latest reply on Jan 11, 2016 by


I have two questions for 7753.


1. Is the voltage channel isolated from other circuit? If I use a resistive voltage divider, can I safely use external MCU interfaces (USB, RS485 etc.)? Or I have to use some isolation technologies? Or I have to use an isolating voltage transformer on 7753 input?


2. Can you recommend right model of current transformer for range of 0.1-50A?


Thank you,