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    Shelly Pro 3EM (120A) | Wi-Fi & Bluetooth 3-Phase Smart Energy Meter | 2-Way Consumption | Compatible with Google Home & Alexa | iOS & Android App | No Hub Required | Home Automation

    • Shelly Pro 3EM is a DIN-rail mountable 3-Phase Energy Meter with Wi-Fi, Bluetooth, and LAN connectivity, offering 1% active energy measurement accuracy. Its perfect for tracking the consumption of appliances, circuits, and office equipment.
    • Monitor energy usage in homes, offices, or industrial spaces, avoiding extra costs and protecting devices from voltage drops. Shelly Pro 3EM also measures both energy consumption and production across three phases, giving you a complete energy overview.
    • With built-in industry-grade security, it connects directly to cloud services without complex VPNs, reducing deployment costs. Plus, you can track solar or wind energy production in real-time and review up to 60 days of historical data to optimize performance and savings.
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    Shelly Pro 3 EM 120A - 99% accuracy monitoring
    Shelly Pro 3 EM 120A - Spider View
    Enterprise-Level Security Built In

    Shelly Pro 3EM id equipped with advanced mTLS encryption for MQTT, HTTP  and outbound WebSockets - ensuring secure cloud communication while lowering network deployment expenses.

    Shelly Pro 3 EM 120A - Industry Grade Security
    Professional Installations

    Shelly Pro 3EM supports MODBUS for detailed tracking of voltage, current, power, and energy. With customizable firmware capable of reporting every 100ms, it delivers precise, real-time energy insights ideal for professional-grade installations.

    Shelly Pro 3EM 120A - Professional Installations
    Dual Monitoring

    Shelly Pro 3EM tracks energy flow in both directions across three circuits or phases, delivering detailed power quality metrics - including active and reactive power, volage and power factor - for precise energy management. 

    Shelly Pro 3 EM 120A - Dual Monitoring
    Local Control

    Manage Shelly and Wi-Fi enabled devices directly over your local network - no cloud required. Automate heating, cooling, or EV charging based on real-time PV production, and enable automatic load shedding for optimal energy usage.

    Shelly Pro 3EM 120A - Local Control
    Solar/Wind Management

    Use Shelly Pro 3EM to monitor solar or wind power generation in real time. Access detailed performance data and a 60-day history to maximize energy efficiency, and integrate with other Shelly devices for intelligent automation across your system.

    Shelly Pro 3EM 120A - Solar/Wind Management
    Shelly Pro 3EM 120A - Diagram
    Introducing the
    Shelly Pro 3EM: The Ultimate Three-Phase Energy Meter

    Unlock the power of precise energy monitoring with the Shelly Pro 3EM, a cutting-edge DIN rail mountable energy meter. With its enhanced gen2 firmware flexibility and LAN connectivity, this device offers professional integrators and home owners an array of options to deliver top-notch solutions.

    Real-Time Insights for Optimal Efficiency
    The Shelly Pro 3EM goes beyond traditional energy meters by providing real-time measurements of accumulated energy, as well as instantaneous voltage, current, and power factor per phase. Stay one step ahead with accurate and up-to-date data, enabling you to optimize energy usage and make informed decisions.

    Unparalleled Accuracy and Reliability
    With 4 quadrant measurement and adherence to Accuracy Class B active energy standards (in compliance with IEC 62053-21 based on manufacturer testing), the Shelly Pro 3EM ensures precise and trustworthy readings. Say goodbye to guesswork and embrace the confidence that comes with highly accurate energy monitoring.

    Tailored for Your Needs
    The Shelly Pro 3EM is designed to adapt to various setups, including photovoltaic systems. Seamlessly integrate renewable energy solutions into your projects and harness the full potential of sustainable power.

    Advanced Features for Maximum Efficiency
    Detect phase sequence errors (*1), benefit from optical pulse indication of energy usage, and experience outstanding measurement accuracy of up to 1%. Additionally, the device stores data in non-volatile memory, allowing you to access historical information for up to 60 days in convenient 1-minute intervals.

    Complete Package for Easy Installation
    To ensure a hassle-free setup, the Shelly Pro 3EM package includes three 120A Current Transformers. Get everything you need in one go, saving time and effort during installation.

    Choose the Shelly Pro 3EM for unparalleled energy monitoring capabilities, achieve maximum efficiency and cost savings.

    NOTICE! The Device does not have a built-in relay. Contactor control is provided using a Shelly Pro Addon attached to the Shelly Pro 3EM.

    Notes:
    (*1) The Device has phase sequence error detection circuits. This detection works on phase voltages and considers only the zero crossings. The regular succession of these zero-crossing events is Phase A followed by Phase B followed by Phase C. If the sequence of zero-crossing events is, instead, Phase A followed by Phase C followed by Phase B, then a phase_sequence error is reported when the Phase sequence error detection option is enabled.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 60 days
    • Return for replacement within: non-replaceable
    • This item is covered by Shelly Return Policy

    Manufacturer Contact Info

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