Hager MZ216, Over voltage release 3P+N 230V AC Hager MZ215, Overvoltage and Undervoltage Release Hager has this protection What is the difference between your product and Hager products
This is not my product that's a product of ASHIDA The product of yours is MCB with uv and ov released coil And the product in my video is UV / OV Relay & this relay gives the trip command to VCB during over or under voltage which is set in the relay occure on the line.
In case one feeder is not existing or may come in future, it is not clear in your video whether the winding for that feeder should be left open OR the unused primary winding of the summation CT should be shorted? This is very important question, ehich is not addressed here. 🤔
