Shelly Pro 3EM 3-Phase Electricity Monitor Relay With Three 120A Clamps

Shelly Pro 3EM is a Wi-Fi-operated DIN-mountable 3-Phase Energy Meter with Wi-Fi, Bluetooth, and LAN connectivity. With active energy measurement accuracy of 1%, Shelly Pro 3EM can be used to monitor the consumption of any home appliances, electric circuits, and office equipment individually. It features 60 days of on-device historical data with a 1-minute resolution for each phase. Additionally, its scripting functionalities allow for the execution of complex scenes and provide broader monitoring abilities

4-QUADRANT MEASUREMENT

Measure capacitive and inductive load types of active imported and exported energies

ACCURACY CLASS B (ACTIVE ENERGY)

Shelly Pro 3EM has a measurement accuracy of 1%.

MODBUS SUPPORT

Allows for easy and fast deployment in existing industrial installations..

WI-FI, LAN, AND BLUETOOTH CONNECTIVITY

Simultaneous Ethernet and Wi-Fi usage. MQTT, inbound and outbound WebSocket, UDP, mTLS support.

POWER MONITORING

Monitors mono-phase electrical systems with up to 3 points simultaneously. Fast notifications and at least 60 days of 1-minute records storag

SCRIPTING FUNCTIONALITIES

Shelly Pro 3EM fully supports mjS scripting, allowing you to create further features and functionalities.

Specifications

Weight: 2.19gMounting: DIN railScrew terminals max torque: 0.4 Nm / 4.43 lbinConductor cross section: 0.5 to 2.5 mm / 20 to 14 AWG (solid, stranded, and bootlace lugs)Conductor stripped length: 6 to 7 mm / 0.24 to 0.28 inShell material: PlasticColor: White