Produtos

Shelly 3EM-63W Gen3, 63A Three-Phase Smart Meter

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The Shelly 3EM-63W Gen3 is a compact and efficient smart energy meter, designed to monitor a three-phase system or three independent single-phase circuits. It is ideal for residential, commercial and industrial applications where accurate real-time energy consumption measurement is required. The device provides comprehensive data on voltage, current, active and apparent power for each phase, helping to analyse consumption, optimise costs and detect operational issues. The Shelly 3EM-63W Gen3 can operate standalone on a local Wi-Fi network or be integrated into cloud systems and automation via MQTT, HTTP and WebSocket. Furthermore, it features a built-in web interface for quick configuration and monitoring. Key features Smart meter for three-phase or three single-phase circuits 4-quadrant measurement Measured current up to 63A per phase Wi-Fi + Bluetooth connectivity Real-time monitoring for: voltage current active power apparent power power factor Data storage for up to 7 days Compatible with Android and iOS Integrated web interface Ready for photovoltaic applications Features and benefits ? Comprehensive 3-phase monitoring – The Shelly 3EM-63W Gen3 gives you a clear picture of consumption on each phase, making it ideal for distribution boards, homes, commercial buildings or photovoltaic systems. ? Accurate and reliable measurement - With an accuracy of approximately ±1%, the device is suitable for both energy analysis and optimising consumption and checking equipment performance. ? Compact installation - Thanks to its compact design, it can be mounted above or below DIN-rail-mounted circuit breakers, saving space in the panel. ? Historical analysis and data export - Data is stored locally for up to 7 days, with a resolution of 1 minute, and can be exported in CSV or JSON format. ? Ideal for prosumers and photovoltaic systems – The device is ready for monitoring consumption and production in photovoltaic installations, making it very useful for optimising self-consumption. ? Local and remote access – You can monitor consumption both locally and remotely, via the app or web interface. Applications Three-phase consumption monitoring Monitoring of three independent single-phase circuits Residential and commercial switchboards Photovoltaic systems / prosumers Energy consumption analysis and optimisation Equipment monitoring and consumption diagnostics General information Model Shelly 3EM-63 Gen3 (S3EM-003CXCEU63) Available variants 3EM-63W Gen3 / 3EM-63T Gen3 Product type Three-phase smart meter / 3 single-phase circuits Installation Above or below circuit breakers on a DIN rail Power supply Supply voltage 220–240 V AC, 50/60 Hz Power consumption < 2 W Energy measurement System type Three-phase or 3 single-phase circuits Measured current 0–63 A per phase Saturation 130 A Measured voltage 220–240 V AC per phase Voltmeter accuracy better than ±1% Ammeter accuracy ±1% (2–63A), ±2% (1–2A), ±5% (0–1A) Available measurements Active and apparent power, active and apparent energy, power factor, fundamental reactive energy No-load threshold 30 VA Data storage Local history up to 7 days Storage resolution 1 minute Data export CSV / JSON via RPC Connectivity Wi-Fi 802.11 b/g/n Bluetooth 4.2 Smart features MQTT Yes Scripting Yes Webhooks Yes Scheduling 20 Web interface Yes Compatibility Platforms Android, iOS Sensors and protections Internal temperature sensor Yes Phase sequence detection Yes (optional) Operating conditions Operating temperature -20°C to +40°C Humidity 30%–70% RH Dimensions 3EM-63W Gen3 21 x 54 x 42 mm 3EM-63T Gen3 31 x 54 x 42 mm Hardware CPU ESP-Shelly-C38F Flash memory 8 MB