Pro 3-Phase Energy Monitor with 3x 63A Current Transformers, DIN Rail

Shelly Pro 3EM-3CT63 - 63A 3-Phase Smart Energy Meter Shelly Pro 3EM-3CT63: DIN-rail mounted 3-phase energy meter (63 A CT), real-time voltage/current/power data, Wi-Fi + Ethernet + MQTT, 60-day log, external relay support. DIN rail mountable single or three-phase energy meter Shelly Pro 3EM-3CT63 is a DIN rail mountable single or three-phase energy meter. It comes with a combined 3-phase current transformer (CT) that is designed to be mounted directly over a circuit breaker. Shelly Pro 3EM-3CT63 measures energy use accurately and can be used in many settings, such as monitoring industrial machines, saving energy in homes or offices, and managing electrical loads. *NOTICE! This device does not have a built-in relay. Contactor control is provided using a Shelly Pro Addon attached to the Shelly Pro 3EM-3CT63.

• *NOTICE! This device does not have a built-in relay. Contactor control is provided using a Shelly Pro Addon attached to the Shelly Pro 3EM-3CT63.
• 4 Quadrant measurement
• DIN rail mounting
• Multiple connection types: Three phase or single phase installations
• Current transformer connection: Non-contact measurements.
• Optical pulse indication of energy usage
• Real-time clock: Stored data keeps correct timestamps even if the internet connection is interrupted. ***
• Data logs: Up to 60 days of data stored on the device for later retrieval
• External contactor control: Loads can be controlled based on device automation or scripts. Available with the addition of the Shelly 3EM Switch Add-on
• Photovoltaic ready
• Supports KNXnet / IP communication

• LAN, Wi-Fi, and Bluetooth connectivity: LAN connection for high security and reliability. Simultaneous Wi-Fi and LAN usage, as backup when needed.
• 4-quadrant measurement: Measure capacitive and inductive load types of active imported and exported energies.
• Accuracy class B (active energy): Shelly Pro EM-50 has a measurement accuracy of 1%.
• Energy measurement: Monitors mono-phase electrical systems with up to 3 points simultaneously. Fast notifications and at least 60 days of 1-minute records storage.
• MODBUS support: Allows for easy and fast deployment in existing industrial installations.
• Scripting functionalities: Shelly Pro 3PM fully supports mjS scripting, allowing you to create further features and functionalities.