Shelly WiFi 3-Phase Energy Meter w/ 3 CTs and Wires - Shelly 3EM-63W Gen3

The Shelly 3EM-63W Gen3 is a smart three-phase energy meter, designed to accurately monitor energy consumption in residential, commercial, and photovoltaic production installations. Thanks to its three built-in current transformers (CTs) and color-coded wires, it allows for easy and fast installation, ideal for compact electrical panels with DIN rail. It can be used both in three-phase systems and in three independent single-phase circuits.

This device stands out for its high precision and local operation capability, without the need for a cloud connection, although it supports integrations with cloud platforms through protocols such as MQTT, HTTP, and WebSocket. With WiFi and Bluetooth connection, the Shelly 3EM-63W Gen3 offers great flexibility in configuring and controlling energy consumption in real time.

Furthermore, it stores data locally with a one-minute resolution for up to seven days, allowing for detailed analysis even in case of network failures. It is compatible with photovoltaic systems and features advanced functions such as measurement in four quadrants, phase sequence error detection, and support for custom scripts, making it a robust solution for any energy management scenario.