Compact energy meter Shelly 3EM-63T Gen3

🔌 Shelly 3EM Gen3 – Smart energy meter for 3-phase or 3 independent single-phase circuits
Advanced monitoring, compact size, and excellent accuracy – Shelly 3EM Gen3 is the perfect solution for managing electricity usage in smart homes or professional setups.

✅ Wi-Fi & Bluetooth connectivity – No HUB required
⚙️ Flexible installation – Measures either a 3-phase network or 3 independent single-phase circuits
🔋 4-quadrant metering – Active/apparent power, power factor, reactive energy, and more
🌐 Photovoltaic-ready – Monitor solar production and grid usage in parallel
💾 Local data storage – Retains data for up to 7 days even without internet
📈 Real-time accurate data – Monitor voltage, current, active/apparent power
💡 Internal temperature sensor – Built-in protection against overheating
📊 Data export – CSV / JSON via RPC
📡 Extended Wi-Fi range – Up to 50 m outdoors

⚙️ Recommended Use Cases
🏠 Full-home monitoring – View energy usage per phase or per room
🔋 Solar panel management – Track what you produce, what you consume, and automate smart savings
🏢 Professional or industrial setups – High-precision data, easy integration into third-party platforms
🛠️ Smart retrofitting – Easy mounting above or below DIN-rail circuit breakers

📐 Technical Specifications
Dimensions: 21 x 54 x 42 mm (without wires)
Weight: 52–58 g (with wires included)
Mounting: DIN-rail
Shell material: Plastic (white)
Power supply: 220–240 V~ 50/60 Hz
Power consumption: < 2 W
Recommended external protection: 63 A, type B/C, 6 kA
Internal temperature sensor: ✔️
Voltmeters: 220–240 V~, accuracy ±1%
Ammeters: 0–63 A, accuracy up to ±1%
Data memory: up to 7 days (1 min resolution)
Data export: CSV / JSON
Connectivity:
📶 Wi-Fi 802.11 b/g/n – up to 50 m
📲 Bluetooth 4.2 – up to 30 m
🧠 CPU: ESP-Shelly-C38F, Flash: 8 MB
🗓️ Schedules: 20
🔗 MQTT, Scripting, Webhooks: ✔️