Shelly
Energy Meter WiFi EM Gen3 50AArt. no.: 0900499
Shelly EM Gen3 is a single-phase, two-channel energy meter that uses current transformers to measure energy data with loads up to 50A and an accuracy of 99%. The device measures power, current, voltage and power factor with a resolution of one minute and real-time measurement. In addition, it has a built-in potential-free 2A relay that can be used to control an external contactor for larger loads. Shelly EM Gen3 is easily installed and controlled via the Shelly Smart Control app or any smart home system. Shelly devices work 100% locally and only require a local network. It is compatible with over 200 partner systems, such as Google Home, Amazon Alexa, Home Assistant, Samsung SmartThings, Athom Homey, KNX, and more. Shelly EM Gen3 is designed to be installed in a membrane box or similar and comes with a 50A current transformer. To measure a second channel, an additional current transformer can be purchased.
Main features
- Advanced measurement: Measured and reported in real time: power (W), voltage (V), current (A), apparent power (VA), and power factor (PF).
- Measurement storage: Saves data for at least 10 days locally (1-minute resolution) and up to 5 years online via Shelly Cloud.
- Accuracy: Meets the requirements of IEC 62053-21 with accuracy equivalent to Class B (maximum 1% deviation).
- Built-in real-time clock: Maintains time and date even if connection to an SNTP server is lost.
- Potential-free relay: Ability to control external contactors for loads.
Shelly EM Gen3 connects via 2.4 GHz WiFi and also has built-in Bluetooth, making it compatible with Shelly Pro, Plus, and Gen3 devices. It also acts as a gateway for Shelly battery-powered Bluetooth devices. Shelly EM Gen3 is the ultimate solution for monitoring and optimizing energy use in your home or business – accurate, reliable and future-proof.
