Shelly PRO 3EM-120A three-phase, professional Wi-Fi + Ethernet energy meter with 3 x 120A current transformer

Shelly PRO 3EM is the new, second generation member of Shelly's professional three-phase energy meter, suitable for both private and public use and integration into other systems. It can measure the consumption of circuits, electrical appliances, heating or cooling systems or entire households, workshops, public facilities, one three-phase circuit or three single-phase circuits.

It is able to measure and display real-time consumption, and save 60 days of consumption (in offline mode without WiFi), 1-minute breakdown and consumption data per phase.

Shelly Pro 3EM is a Bluetooth-paired, Wi-Fi device, which is also equipped with a LAN connector. With an energy measurement accuracy of 1%, Shelly Pro 3EM can monitor the consumption of any household appliance, electrical circuit and office equipment separately. It saves 60 days of historical data on the device, with a resolution of 1 minute for each phase separately. In addition, the script functions allow for the local execution of complex scenes.

Thanks to the LAN connection in Shelly PRO devices, it also provides professional integrators with many opportunities to create professional solutions. It also shows the current voltage, current and power factor per phase in real time.