Has anyone met a compact Smart transmitter 1) connection duration; 2) current strength; 3) voltage for a 3-phase network (power 11 kW)?

Question

Electronics

It is necessary to remove three parameters: connection time (duration), current strength, voltage, and, in fact, power in kWh follows from here. We need an essentially electric three-phase meter (for 11 kW * h), transmitting data over 3g / 4g / lte / wi-fi networks. I dug Google and found devices of a huge size, like these: 1) www.mes-market.ru/catalog/mnogotarifnye_1/schetchik_merkuriy_236_art_01_pqrs
2) https://www.alibaba.com/product-detail/Low-price-3. .. The
question is, is it possible for such powers to find (assemble) a device of a small size like this, but for a three-phase socket: m.gearbest.com/power-strips/pp_640271.html?wid=1433363.
Thank you.

Answer 1

Hardly, consider that each phase needs its own meter and power unit. So take that "small device" and multiply in size by 3.
Large dimensions are justified by high power. 11kW is not quite the usual consumption.
In your case, take Mercury for three phases with an optoport or rs-485 or irDA. And buy a radio modem for it, there are factory ones, there are also homemade ones. Through it you can get everything you need.