Shelly EM Gen3 + 50A CT

The Shelly EM Gen3 is a dual-channel, single-phase energy monitor that uses current transformers (CTs) to measure energy data with loads of up to 50A and an impressive 99% accuracy. Designed for real-time monitoring, it measures power, current, voltage, and power factor at a resolution of one minute. Additionally, the device features a built-in 2A dry contact relay for controlling external contactors, enabling the management of larger loads. Key Features: High-Precision Monitoring: Measures energy parameters with 99% accuracy and complies with IEC 62053-21 Class B standards. Dual-Channel Measurement: Comes with one 50A current transformer (CT) and supports an additional CT for monitoring two separate circuits. Real-Time Data: Provides real-time reports on power (W), voltage (V), current (A), apparent power (VA), and power factor (PF). Built-in Relay: Includes a 2A dry contact relay for controlling external contactors. Data Storage: Stores 10 days of energy data in 1-minute resolution locally or up to 5 years in the Shelly Cloud with online connectivity. Advanced Connectivity: WiFi and Bluetooth: Connects via 2.4 GHz WiFi and includes built-in Bluetooth for integration with Shelly Bluetooth devices. Local Operation: Works 100% locally without the need for an internet connection, ensuring reliable operation even offline. Broad Compatibility: Integrates with over 200 systems, including Google Home, Amazon Alexa, Home Assistant, Samsung SmartThings, Athom Homey, and KNX. The Shelly EM Gen3 is compact and designed for installation in membrane boxes or similar enclosures. It comes with one 50A CT transformer and supports an optional second CT for dual-circuit monitoring. Advanced Hardware and Security: Future-Proof Technology: Powered by ESP-Shelly-C38F CPU with 8MB flash memory, enabling advanced features like scripting and virtual devices. Secure Communication: Supports MQTT, HTTP, and WebSocket protocols, all with TLS encryption for enhanced security. Built-in Real-Time Clock: Maintains accurate time and date, even without connection to an SNTP server. The Shelly EM Gen3 is perfect for electricians and smart home enthusiasts looking for an advanced, reliable energy monitoring solution. Whether for managing residential or commercial energy consumption, this device provides real-time, precise measurements and powerful integrations to elevate your smart energy management. Shelly EM Gen3 – Precision energy monitoring for smarter energy control.