Shelly Pro 3EM-3CT63
Next generation DIN rail mountable single or three-phase energy meter with a combined 63A, 3-phase current transformer.
Key Features
- *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
Professional Smart Meter
Shelly Pro 3EM-3CT63 reports accumulated energy as well as instantaneous voltage, current, active, and apparent power per phase/channel in real time. It stores data in non-volatile memory that can be retrieved for a period of up to 60 days in 1-minute intervals. It has a real-time clock to keep the correct time if the connection to an SNTP server is lost.
Measure with confidence
Shelly Pro 3EM comes with a specially designed by Shelly 3-phase current transformer. This small yet powerful CT measures up to 63A, making it perfect for accurate energy monitoring. It’s easy to install on a DIN rail, saving space in your electrical panel. With Shelly’s design, you get reliable performance and simple energy management.
- 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.
Use cases for your business
- Commercial Building Energy Management: For large commercial buildings, Shelly Pro 3EM-3CT63 can monitor energy usage across various floors or departments. This allows facility managers to allocate energy costs more accurately, identify energy wastage, and implement strategies to improve overall energy efficiency.
- Factory Energy Monitoring and Optimization: In a manufacturing plant, Shelly Pro 3EM-3CT63 can be used to monitor the energy consumption of heavy machinery across different phases. By tracking real-time usage, you can identify inefficiencies and reduce operational costs by optimizing energy usage during peak and off-peak hours.
- Store Energy Management: If you are store owner, you can use Shelly Pro 3EM-3CT63 to monitor the energy consumption of key systems like lighting, HVAC, and refrigeration units. By tracking the power usage of these systems in real-time, store owners can identify when and where energy is being wasted—such as leaving lights on after hours or running HVAC systems inefficiently. This allows for better control over operating costs, helps in reducing energy bills, and supports sustainable business practices by lowering overall energy consumption.
Use Cases for your home
- Electric Vehicle (EV) Charging Monitoring: Monitor the energy consumption of your electric vehicle charger in real-time. Shelly Pro 3EM with the 3-phase current transformer (3CT63) can track how much power your EV charger uses, helping you manage and optimize energy consumption, ensuring that your home stays within its energy budget.
- Solar Power Management: If your home is equipped with solar panels, Shelly Pro 3EM-3CT63 can measure the energy generated by your solar system, as well as the energy consumed from the grid. This helps in optimizing energy usage, ensuring that you maximize the use of solar energy and reduce dependency on grid power.
- Whole-Home Energy Monitoring: Use Shelly Pro 3EM-3CT63 to monitor the energy usage across your entire home. By tracking consumption across all three phases, you can identify which appliances or systems are using the most power, allowing you to make informed decisions to reduce energy costs and improve efficiency.
Shelly Smart Control is Free!
Download our free app to manage spaces, monitor energy, and track expenses. Upgrade to Premium for even more features!
