{"product_id":"shelly-pro-3em-120a-2-phase-energy-meter-wifi-bluetooth-1","title":"Shelly PRO 3EM 120A 2-Phase Energy Meter, WiFi\/Bluetooth","description":"\u003ch3\u003eShelly PRO 3EM 120A WiFi Dual-Channel Electric Energy Meter\u003c\/h3\u003e\n\u003cp\u003eThe Shelly Pro 3EM 120A is a professional three-phase electric energy meter that can be installed on a DIN rail. The device reports accumulated energy with 1% accuracy as well as real-time voltage, current, and power for each phase. It stores data for the last 60 days with a resolution of one minute for each phase, enabling precise analysis. It can operate independently on a local LAN and\/or Wi-Fi network or be controlled via a home automation cloud service using MQTT, HTTP, and WebSocket protocols. Furthermore, it offers advanced scripting capabilities and extended monitoring options.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/assets.innpro.pl\/2398\/2522\/5.jpg\" border=\"0\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eShelly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eSPEM-003CEBEU120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAC Power Supply Voltage\u003c\/th\u003e\n\u003ctd\u003e100 - 260 V, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 3 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInternal Temperature Sensor\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltmeters (RMS for each phase)\u003c\/th\u003e\n\u003ctd\u003e100 - 260 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltmeter Accuracy\u003c\/th\u003e\n\u003ctd\u003e±1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmpermeters (RMS via current transformers for each phase and Neutral)\u003c\/th\u003e\n\u003ctd\u003e0 - 120 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Current Transformer (CT)\u003c\/th\u003e\n\u003ctd\u003eCT 120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmpermeter Accuracy\u003c\/th\u003e\n\u003ctd\u003e±1% (2 - 120 A), ±2% (1 - 2 A), ±5% (0 - 1 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActive and Apparent Power and Energy Meters\u003c\/th\u003e\n\u003ctd\u003eActive and apparent power, active and apparent energy, power factor, active fundamental energy, and reactive fundamental energy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChannel Calibration at Minimum Load\u003c\/th\u003e\n\u003ctd\u003e500 W per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNo-Load Threshold\u003c\/th\u003e\n\u003ctd\u003e30 VA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeasurement Data Storage\u003c\/th\u003e\n\u003ctd\u003eAt least 60 days with 1-minute data resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWi-Fi Protocol\u003c\/th\u003e\n\u003ctd\u003e802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWi-Fi Range\u003c\/th\u003e\n\u003ctd\u003eUp to 30 m indoors and 50 m outdoors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBluetooth Protocol\u003c\/th\u003e\n\u003ctd\u003e4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBluetooth Range\u003c\/th\u003e\n\u003ctd\u003eUp to 10 m indoors and 30 m outdoors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCPU\u003c\/th\u003e\n\u003ctd\u003eESP32-D0WDQ6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlash Memory\u003c\/th\u003e\n\u003ctd\u003e16 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e94 x 19 x 69 ±0.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e62 ±1 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHousing Material\u003c\/th\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmbient Temperature\u003c\/th\u003e\n\u003ctd\u003e-20°C to +40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHumidity\u003c\/th\u003e\n\u003ctd\u003e30% to 70% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Altitude\u003c\/th\u003e\n\u003ctd\u003e2000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProducer:\u003c\/strong\u003e Shelly Europe Ltd. (BG)\u003cbr\u003e\u003cstrong\u003eAddress:\u003c\/strong\u003e Cherni Vrah Blvd., 103, 1407, Sofia\u003cbr\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:support@shelly.cloud\"\u003esupport@shelly.cloud\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eEU Responsible Person:\u003c\/strong\u003e Shelly Europe Ltd.\u003cbr\u003e\u003cstrong\u003eAddress:\u003c\/strong\u003e Cherni Vrah, 103, 1407, Sofia\u003cbr\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e \u003ca href=\"mailto:support@shelly.cloud\"\u003esupport@shelly.cloud\u003c\/a\u003e\u003cbr\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":52800467698011,"sku":"059208","price":130.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0865\/0152\/3803\/files\/36111_1_fbf9cfed-16fc-4ebc-901a-76b26220ef16.jpg?v=1776088177","url":"https:\/\/prime-electronics.eu\/products\/shelly-pro-3em-120a-2-phase-energy-meter-wifi-bluetooth-1","provider":"Prime Electronics","version":"1.0","type":"link"}