Shelly Pro 3EM-120A

Shelly Pro 3EM-120A – Advanced 3-Phase Energy Meter for Precision Monitoring

The Shelly Pro 3EM-120A is a next-generation DIN-rail mountable three-phase energy meter, designed for accurate energy monitoring and professional integration. Featuring Gen2 firmware, LAN connectivity, and real-time data tracking, this device is ideal for industrial, commercial, and residential applications.

Equipped to measure up to 120A per phase and neutral, the Shelly Pro 3EM provides detailed insights into power consumption, including instantaneous voltage, current, power factor, and accumulated energy usage. It supports four-quadrant measurement, ensuring precision for various electrical setups.

Key Features & Benefits:

✔ High-Accuracy Energy Monitoring – 1% measurement accuracy (Class B compliance with IEC 62053-21).
✔ Real-Time Data & 60-Day Storage – Stores energy data in non-volatile memory with 1-minute interval retrieval.
✔ Photovoltaic System Compatibility – Ideal for solar energy monitoring and optimization.
✔ Phase Sequence Error Detection – Ensures correct wiring and system integrity.
✔ Optical Pulse Indication – Visually tracks energy usage for instant feedback.

The package includes three 120A current transformers, ensuring a complete, high-precision energy monitoring solution.