Shelly Pro 3EM-3CT63
Shelly Pro 3EM-3CT63
Shelly Pro 3EM-3CT63 Energy Meter - Precision Energy Metering for Home and Business
The Shelly Pro 3EM-3CT63 is a three-phase energy meter designed for reliable and accurate monitoring of energy consumption and production with easy DIN rail mounting. The device is supplied with external current transformers (3CT63) that allow current measurements up to 63 A per phase, ensuring compact installation even in smaller cabinets. Wi-Fi, LAN and Bluetooth support ensure flexible connectivity, while 1% measurement accuracy gives you a detailed overview of energy flows. Bidirectional metering allows you to monitor not only consumption but also energy production, which will be especially appreciated by owners of photovoltaic systems and renewable energy sources. The Shelly Pro 3EM-3CT63 power meter stores detailed consumption data for long-term analysis and optimization and allows you to create advanced automation scenarios with mjS scripting. Robust overvoltage and overload protection guarantees safe and reliable operation. enables easy integration with popular platforms like Home Assistant or the Amazon Alexa and Google Assistant voice assistants. The Shelly Pro 3EM-3CT63 power meter brings complete control over the energy in your home or commercial space.
Key Features of the Shelly Pro 3EM-3CT63 Power Meter
- Three-phase energy metering allows you to monitor consumption on three independent phases with a high accuracy of 1%
- Shelly Pro 3EM-3CT63 has external current transformers (3CT63) with up to 63 A per phase for compact and efficient mounting
- The Shelly Pro 3EM-3CT63 power meter allows you to monitor the energy production of photovoltaic systems
- Shelly Pro 3EM supports Wi-Fi/LAN/Bluetooth for flexible connectivity
- Measurement data is stored in memory with a history of up to 60 days in minute intervals
- MODBUS support allows easy integration of the power meter into industrial energy management systems
- Advanced mjS scripting allows the creation of custom automation scenes
- The power meter is compatible with smart assistants
- With DIN rail mounting, the Shelly Pro 3EM-3CT63 power meter is ideal for installation in household and commercial cabinets
- Shelly Pro 3EM-3CT63 can monitor both energy consumption and production with its four-quadrant metering
- With TLS 1.2 support, communication is encrypted and protected against unauthorized access
- The measuring module can be quickly set up via the Shelly Smart Control app
- Shelly Pro 3EM-3CT63 has no built-in relay
- The contactor can be controlled by an additional switch connected to the Shelly Pro 3EM-3CT63
LAN, Wi-Fi and Bluetooth
Ethernet and Wi-Fi with MQTT, WebSocket, UDP and mTLS support
Accuracy class B
Shelly Pro 3EM has a high accuracy of 1%
Scripting
Support for mjS scripting to create custom functions
DIN mounting
Designed for installation on DIN rail in a rack
MODBUS support
Easy and quick deployment in existing industrial installations
Increased safety
Enhanced security with TLS 1.2 support for secure integrationsUniversal power meter connectivity
The Shelly Pro 3EM-3CT63 power meter offers flexible and reliable connectivity via Wi-Fi, LAN and Bluetooth, ensuring seamless integration into your smart home or industrial installation. Thanks to the possibility of simultaneous use of Ethernet and Wi-Fi, you are assured of stable communication and fast response. The device supports advanced protocols such as MQTT, inbound and outbound WebSocket, UDP and mTLS to ensure secure and efficient communication. The Shelly Pro 3EM-3CT63 is also compatible with Home Assistant, allowing for easy integration and centralized management within the smart ecosystem.
The Shelly Pro 3EM-3CT63 power meter enables bidirectional energy metering
The Shelly Pro 3EM-3CT63 supports bi-directional metering that allows real-time monitoring of both consumption and energy production. This feature is ideal for homes and commercial premises using photovoltaic systems or other renewable energy sources. With accurate metering, you can monitor how much energy your solar panels are producing and how much you are sending back to the grid, giving you full control over your energy flow. Shelly Pro 3EM helps you to optimise consumption, increase energy efficiency and reduce operating costs.
Shelly Pro 3EM-3CT63 monitors power with accurate records
The Shelly Pro 3EM-3CT63 power meter allows monitoring of single-phase electrical systems at up to 3 separate points simultaneously, providing a detailed view of energy flows. With instant notification capability, you get instant information about changes in power or consumption. The device also keeps a detailed history with 1-minute records for at least 60 days, allowing you to analyse long-term trends and optimise the operation of electrical systems in your home or commercial premises.
MODBUS support for industrial systems
The Shelly Pro 3EM-3CT63 offers full MODBUS protocol support, allowing easy integration into industrial energy management systems. This standardized communication protocol ensures reliable and efficient data transfer between Shelly Pro 3EM-3CT63 and other controllers or software platforms. MODBUS support makes the Shelly Pro 3EM-3CT63 the ideal solution for monitoring and managing energy consumption in industrial installations where accuracy, speed and scalability are important.
Shelly Pro 3EM-3CT63 power meter with virtual component function
The Shelly Pro 3EM-3CT63 series introduces a revolutionary "virtual components" feature that changes the way you manage and control devices from different manufacturers. With Shelly Smart Control, you can create virtual devices that make it easy to integrate other brands into a single control system. With this feature, you can control all smart devices, regardless of their origin, from one clear interface.
Shelly power meter offers advanced automation and voice control
The Shelly Pro 3EM-3CT63 power meter delivers maximum convenience and flexibility by supporting voice assistants such as Amazon Alexa and Google Assistant, which allow you to control the device using voice commands. In addition, it offers advanced automation capabilities with MQTT, Webhooks, HTTPS and mjS scripting, making it an ideal choice for smart homes and commercial spaces. These technologies allow you to create complex scenarios such as automatic lighting control, blind synchronization, fan triggering or integration with smart home systems such as Home Assistant or Node-RED.
Professional DIN rail mounting for domestic and commercial premises
The Shelly Pro 3EM-3CT63 is designed for professional DIN rail mount installations, making it ideal for electrical panelboards in homes, commercial spaces and industrial applications. Its compact design and external transformers allow for quick and easy integration into existing systems. The robust design ensures reliable operation and long life, making the Shelly Pro 3EM-3CT63 the perfect choice for modern energy management and efficient management of electrical systems.
Wide range of applications for the Shelly Pro 3EM-3CT63 power meter
Ideal for industrial and home applications, the Shelly Pro 3EM-3CT63 provides accurate voltage, current, power and energy monitoring with MODBUS support and data sampling up to every 100ms. It provides two-way power metering to monitor energy produced and consumed, analyzes the quality of the power grid, and protects equipment from voltage drops. Thanks to mjS scripting and web hooks, it enables local automation, for example controlling heating, cooling or charging electric cars based on production from photovoltaic panels. It stores historical data with 1-minute records for 60 days, making it easy to optimize the use of solar and wind systems.
Control and reports with the Shelly Smart Control app
The Shelly Smart Control app is the perfect tool for managing the Shelly Pro 3EM-3CT63 and other devices in your smart home or commercial space. It allows you to easily monitor energy consumption on three independent phases, track historical data and analyze energy flows in real time. The intuitive interface makes configuring the device fast and convenient, whether you're at home, in the office, or on the go. The app supports unified control of all elements of the Shelly ecosystem, ensuring efficient management and centralized control of your entire energy infrastructure from one clear interface.
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| Code: | Shell24039 |
| Warranty: | 24 months |
| Links: | Producer's Website: |
| Manufacturer information |
Shelly Group LLc., : 51 Cherni Vrah Blvd., building 3, floor 2 and 3, 1407 Sofia, Bulgaria, [email protected] , +359 2 957 1249 
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