{"title":"Photovoltaics","description":null,"products":[{"product_id":"shelly-hutschiene-pro-3em-400a-stromzahler-inkl-3x-400a-klemmen-messfunktion-wlan-l","title":"Shelly Pro 3EM-400 energy meter - 3-phase, 400 A, DIN rail, Wi-Fi","description":"\u003cp\u003eThe Shelly Pro 3EM-400 is a 3-phase energy meter for DIN rail mounting. It has been enhanced with the full flexibility of the gen2 firmware and LAN connectivity, offering professional integrators additional options for end-customer solutions. The Shelly Pro 3EM-400 displays accumulated energy as well as the instantaneous voltage, current, and power factor for each phase in real time.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCan measure up to 400 A for each phase and the neutral conductor\u003c\/li\u003e \u003cli\u003e4-quadrant measurement with multiple connection types\u003c\/li\u003e \u003cli\u003eClass B accuracy for active energy (compliant with IEC 62053-21 based on manufacturer tests)\u003c\/li\u003e \u003cli\u003eSuitable for photovoltaic systems\u003c\/li\u003e \u003cli\u003ePhase sequence error detection (optional)\u003c\/li\u003e \u003cli\u003eOptical pulse indicator for energy consumption\u003c\/li\u003e \u003cli\u003eMeasurement accuracy of 1%\u003c\/li\u003e \u003cli\u003eStorage that can be accessed for up to 60 days in 1-minute intervals\u003c\/li\u003e \u003cli\u003ePackage includes 3 x 400 A current transformers\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eWHY SHELLY PRO 3EM?\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eNext-generation 3-phase electricity consumption meter \u003c\/p\u003e \u003cp\u003eThe Shelly Pro 3EM is a Wi-Fi-powered, DIN-mountable 3-phase electricity consumption meter with Wi-Fi, Bluetooth, and LAN connectivity. With active energy measurement accuracy of 1%, the Shelly Pro 3EM can be used to monitor the consumption of all household appliances, electrical circuits, and office equipment individually. Historical data is stored for up to 60 days, with one-minute resolution for each phase. In addition, the scripting functionalities enable the execution of complex scenarios and offer advanced monitoring options.\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e4-quadrant measurement:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eFor measuring the capacitive and inductive load types of imported and exported active energy.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAccuracy class B (active energy):\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe Shelly Pro 3EM offers measurement accuracy of 1%.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eMODBUS support:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eEnables easy and fast deployment in existing industrial facilities.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWi-Fi, LAN, and Bluetooth connectivity:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eSimultaneous Ethernet and Wi-Fi use. MQTT, incoming and outgoing WebSocket, UDP, and mTLS support.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePower grid monitoring:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eMonitors single-phase electrical systems at up to 3 points simultaneously. Fast notifications and at least 60 days of 1-minute recording storage.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eScripting capabilities:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eShelly Pro 3PM fully supports mjS scripting, allowing you to create additional features and functionalities.\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eIndustrial facilities\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eShelly Pro 3EM 400A supports MODBUS for voltage, current, power, and energy. Your energy consumption and instantaneous voltage, current, and power values can be measured accurately. Our new firmware platform enables a custom implementation that can report to your infrastructure every 100 ms.\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eBidirectional energy consumption monitoring\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eMonitor your home, office, or factory to avoid unnecessary expenses or voltage drops that could damage your household and office devices. Shelly Pro 3EM can calculate bidirectional consumption: the energy produced and consumed for each of the three phases. The device can also be configured to measure three separate circuits of a single-phase electrical system. Display the quality of your power grid in terms of active power, reactive power, voltage, and power factor.\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eLocal control\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eThanks to the scripting capabilities of the Shelly Pro 3EM 400A and webhooks, you can easily control other Shelly or Wi-Fi devices on your local network. Use these functions to set precise parameters for heating, cooling, or charging electric vehicles based on your PV generation and automatically disconnect your devices from the power supply. All this works without using the cloud.\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003eMonitoring and control of solar panels\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003eTechnical specifications\u003c\/p\u003e \u003cp\u003eSee how much energy your solar panels or wind turbines generate - save effortlessly. Shelly Pro 3EM-400 provides real-time information on the efficiency of your solar and wind power system, as well as historical data on energy generation and consumption over the last 60 days - in one-minute intervals. This allows you to control the flow of energy and use your solar panels and wind turbines as efficiently as possible. You can also link Shelly Pro 3EM to your other Shelly devices and create scenarios to trigger desired actions, such as switching off household appliances or triggering an alarm.\u003c\/p\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eTechnical specifications\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePROPERTIES\u003c\/th\u003e \u003ctd\u003eSize (H×W×D):\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e94x19x69 ±0.5 mm\u003c\/th\u003e \u003ctd\u003e62 ±1 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMounting:\u003c\/th\u003e \u003ctd\u003eDIN rail\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMaximum screw terminal torque:\u003c\/th\u003e \u003ctd\u003e0.4 Nm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConductor cross-section:\u003c\/th\u003e \u003ctd\u003e0.5 to 2.5 mm² \/ 20 to 14 AWG (solid, stranded and ferrule)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConductor length:\u003c\/th\u003e \u003ctd\u003e6 to 7 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eDevice material:\u003c\/th\u003e \u003ctd\u003ePlastic\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eColor:\u003c\/th\u003e \u003ctd\u003eWhite\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eFUNCTIONS\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eAmbient temperature:\u003c\/th\u003e \u003ctd\u003e-20 °C to 40 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHumidity:\u003c\/th\u003e \u003ctd\u003e30 % to 70 % RH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMax. altitude:\u003c\/th\u003e \u003ctd\u003e2000 m\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eCONNECTION\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eAC power supply:\u003c\/th\u003e \u003ctd\u003e110 - 240 V, 50\/60 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eDC power supply:\u003c\/th\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eDevice power consumption:\u003c\/th\u003e \u003ctd\u003e\u0026lt; 3 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSENSORS, METERS\u003c\/th\u003e \u003ctd\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTemperature sensor:\u003c\/th\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eVoltage meters (RMS for each phase):\u003c\/th\u003e \u003ctd\u003e100 - 260 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eVoltage meter accuracy:\u003c\/th\u003e \u003ctd\u003e±1 %\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCurrent meters (RMS via CT for each phase and the neutral conductor):\u003c\/th\u003e \u003ctd\u003e0 - 400 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCurrent meter accuracy:\u003c\/th\u003e \u003ctd\u003e±1 % (5 - 400 A), ±2 % (0 - 5 A)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePower and energy meters:\u003c\/th\u003e \u003ctd\u003eActive and apparent power, active and apparent energy, power factor, basic active and basic reactive energy\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNo load threshold:\u003c\/th\u003e \u003ctd\u003e30 VA per phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMeasurement data storage:\u003c\/th\u003e \u003ctd\u003eAt least 60 days with a data resolution of 1 minute\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eData export:\u003c\/th\u003e \u003ctd\u003eCSV for recorded PQ values, JSON format export via RPC\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eFREQUENCY\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eRF band:\u003c\/th\u003e \u003ctd\u003e2.4 MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMax. RF power:\u003c\/th\u003e \u003ctd\u003e\u0026lt;20 dBm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWi-Fi protocol:\u003c\/th\u003e \u003ctd\u003e802.11 b\/g\/n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWi-Fi range:\u003c\/th\u003e \u003ctd\u003eUp to 30 m indoors and 50 m outdoors (depending on local conditions)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eBluetooth protocol:\u003c\/th\u003e \u003ctd\u003e4.2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eBluetooth range:\u003c\/th\u003e \u003ctd\u003eUp to 10 m indoors and 30 m outdoors (depending on local conditions)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eMCU\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCPU:\u003c\/th\u003e \u003ctd\u003eESP32-D0WDQ6\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFlash:\u003c\/th\u003e \u003ctd\u003e16 MB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eFIRMWARE CAPABILITIES\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWebhooks (URL actions):\u003c\/th\u003e \u003ctd\u003e20 with 5 URLs per hook\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eScripting:\u003c\/th\u003e \u003ctd\u003emJS\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMQTT:\u003c\/th\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCoAP:\u003c\/th\u003e \u003ctd\u003eNo\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":66041679249757,"sku":"F23110556","price":229.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/3491-F23110556_01.jpg?v=1791482656"},{"product_id":"shelly-hutschiene-pro-3em-120a-stromzahler-inkl-3x-120a-klemmen-messfunktion-wlan-l","title":"Shelly Pro 3EM 3-Phase Energy Meter - 3x 120 A clamps, Wi-Fi, DIN rail","description":"\u003ch1\u003e\u003cspan\u003eNext-generation 3-phase energy meter \u003c\/span\u003e\u003c\/h1\u003e \u003cp\u003e\u003cspan\u003eShelly Pro 3EM is a Wi-Fi-powered, DIN-mountable 3-phase energy meter with Wi-Fi, Bluetooth, and LAN connectivity. With its active energy measurement accuracy of 1%, Shelly Pro 3EM can be used to monitor the consumption of all household appliances, circuits, and office equipment individually. Historical data is stored for up to 60 days, with one-minute resolution for each phase. In addition, the scripting functionalities allow complex scenarios to be executed and provide advanced monitoring options.\u003c\/span\u003e\u003c\/p\u003e \u003ch1\u003e\u003cspan\u003eWHY SHELLY PRO 3EM?\u003c\/span\u003e\u003c\/h1\u003e \u003ch3\u003e\u003cspan\u003eNext-generation 3-phase energy meter \u003c\/span\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan\u003eShelly Pro 3EM is a Wi-Fi-powered, DIN-mountable 3-phase energy meter with Wi-Fi, Bluetooth, and LAN connectivity. With its active energy measurement accuracy of 1%, Shelly Pro 3EM can be used to monitor the consumption of all household appliances, circuits, and office equipment individually. Historical data is stored for up to 60 days, with one-minute resolution for each phase. In addition, the scripting functionalities allow complex scenarios to be executed and provide advanced monitoring options.\u003c\/span\u003e\u003c\/p\u003e \u003ch1\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h1\u003e \u003cp\u003e\u003cspan\u003e\u003cstrong\u003e4-quadrant measurement\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eFor measuring the capacitive and inductive load types of imported and exported active energy.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAccuracy class B (active energy)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eShelly Pro 3EM features measurement accuracy of 1%.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMODBUS support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eEnables easy and fast deployment in existing industrial facilities.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWi-Fi, LAN, and Bluetooth connectivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eSimultaneous Ethernet and Wi-Fi use. MQTT, incoming and outgoing WebSocket, UDP, and mTLS support.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePower grid monitoring\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eSimultaneous monitoring of a single-phase electrical system with up to 3 outlets. Fast notifications and at least 60 days of data storage in one-minute intervals.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e\u003cstrong\u003eScripting functionalities\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eShelly Pro 3PM fully supports mjS scripting, enabling you to create additional features and functionalities.\u003c\/span\u003e\u003c\/p\u003e \u003ch3\u003e\u003cspan\u003eCommercial-grade security\u003c\/span\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan\u003eShelly Pro 3EM supports mTLS for MQTT, HTTP, and secure outgoing WebSockets. Commercial-grade security enables direct connections to your cloud infrastructure and reduces the cost of deploying complex networks and VPNs.\u003c\/span\u003e\u003c\/p\u003e \u003ch1\u003e\u003cspan\u003eEndless applications\u003c\/span\u003e\u003c\/h1\u003e \u003ch3\u003e\u003cspan\u003eIndustrial facilities\u003c\/span\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan\u003eShelly Pro 3EM supports MODBUS for voltage, current, power, and energy. Your energy consumption and instantaneous voltage, current, and power values can be measured accurately. Our new firmware platform enables custom implementations that can report to your infrastructure every 100 ms.\u003c\/span\u003e\u003c\/p\u003e \u003ch3\u003e\u003cspan\u003eBidirectional energy consumption monitoring\u003c\/span\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan\u003eMonitor your home, office, or factory to prevent unnecessary expenses or voltage drops that can damage your household and office appliances. Shelly Pro 3EM can calculate bidirectional consumption: the energy produced and consumed for each of the three phases. The device can also be configured to measure three separate circuits of a single-phase electrical system. Display the quality of your power grid in terms of active power, reactive power, voltage, and power factor.\u003c\/span\u003e\u003c\/p\u003e \u003ch3\u003e\u003cspan\u003eLocal control\u003c\/span\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan\u003eThanks to the scripting capabilities and webhooks of Shelly Pro 3EM, you can easily control other Shelly or Wi-Fi devices on your local network. Use these functions to set precise parameters for heating, cooling, or charging electric vehicles based on your PV generation, and automatically disconnect your devices from the power supply. All this works without having to use a cloud.\u003c\/span\u003e\u003c\/p\u003e \u003ch3\u003e\u003cspan\u003eMonitoring and controlling solar panels\u003c\/span\u003e\u003c\/h3\u003e \u003cp\u003e\u003cspan\u003eMonitor how much energy your solar panels or wind turbines generate - save effortlessly. Shelly Pro 3EM provides real-time information on the efficiency of your solar and wind energy system, as well as historical data on energy generation and consumption over the past 60 days - in one-minute intervals. This allows you to control the flow of energy and use your solar panels and wind turbines as efficiently as possible. As a further step, you can link Shelly Pro 3EM to your other Shelly devices and create scenarios to trigger desired actions, such as switching off household appliances or triggering an alarm.\u003c\/span\u003e\u003c\/p\u003e \u003ch1\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h1\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003ePhysical\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eCurrent Transformer:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e3 x CT120 included in the package\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSize (HxWxD):\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e94x19x69 ±0.5 mm \/ 3.70x0.75x2.71 ±0.02 in\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eWeight:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e62 ±1 g \/ 2.19 ±0.05 oz\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eMounting:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eDIN rail\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eScrew terminals max torque:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e0.4 Nm \/ 4.43 lbin\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eConductor cross section:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e0.5 to 2.5 mm² \/ 20 to 14 AWG (solid, stranded and bootlace lugs)\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eConductor stripped length:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e6 to 7 mm \/ 0.24 to 0.28 in\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eShell material:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003ePlastic\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eColor:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eWhite\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eEnvironmental\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eAmbient temperature:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e-20 °C to 40 °C \/ -5 °F to 105 °F\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eHumidity:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e30 % to 70 % RH\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eMax. altitude:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e2000 m \/ 6562 ft\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eElectrical\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003ePower supply voltage AC:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e110 - 240 V, 50\/60 Hz\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003ePower supply voltage DC:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eN\/A\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003ePower consumption:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e\u0026lt; 3 W\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSensors, meters\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eTemperature sensor:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eVoltmeters (RMS for each phase):\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e100 - 260 V\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eVoltmeters accuracy:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e±1 %\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eAmmeters (RMS via CT for each phase and the Neutral):\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e0 - 120 A\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eAmmeters accuracy:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e±1 % (2 - 120 A), ±2 % (1 - 2 A), ±5 % (0 - 1 A)\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003ePower and energy meters:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eActive and apparent power; Active and apparent energy; Power factor; Fundamental active and fundamental reactive energy\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eMeasurement data storage:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eAt least 60 days of 1 min data resolution\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eData export:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eCSV for PQ recorded values, JSON format export trough RPC\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eRadio\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eRF band:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e2401 - 2495 MHz\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eMax. RF power:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e\u0026lt;20 dBm\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eWi-Fi protocol:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e802.11 b\/g\/n\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eWi-Fi Range:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eUp to 30 m \/ 100 ft indoors and 50 m \/ 160 ft outdoors (Depends on local conditions)\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eBluetooth Protocol:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e4.2\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eBluetooth Range:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eUp to 10 m \/ 33 ft indoors and 30 m \/ 100 ft outdoors (Depends on local conditions)\"\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eMCU\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eCPU:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eESP32-D0WDQ6\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eFlash:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e16 MB\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eFirmware capabilities\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eWebhooks (URL actions):\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003e20 with 5 URLs per hook\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eScripting:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003emJS\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eMQTT:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eYes\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eCoAP:\u003c\/span\u003e\u003c\/th\u003e \u003ctd\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":66043089027421,"sku":"F23110555","price":119.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/shelly-hutschiene-pro-3em-120a-stromzaehler-inkl-3x-120a-klemmen-messfunktion-wlan-l-funduino-3809576.png?v=1791484295"},{"product_id":"shelly-hutschiene-zubehor-pro-3em-switch-add-on-relais-max-2a-nur-fur-pro-3em-120a","title":"Shelly Pro 3EM Switch Add-on - Relay max. 2 A, DIN rail","description":"\u003ch3\u003e\u003cstrong\u003eAdd-on for Shelly Pro 3EM\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eA galvanically isolated switch designed to expand the capabilities of your Shelly Pro 3EM. With this add-on, you can easily control contactors and other electrical devices, giving you greater flexibility and control over your consumption.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e Dry contacts  \u003c\/li\u003e \u003cli\u003eDIN-rail mountable\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e*Compatible only with Shelly Pro 3EM!\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14px;\"\u003eLoad shedding:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eKeep track of how much energy your solar panels and wind turbines generate and save effortlessly by controlling your consumption with the Shelly Pro 3EM Add-on. Connect the Shelly Pro 3EM Add-on to your devices and use the real-time information from Shelly Pro 3EM about the amount of energy generated and consumed. When you need to save energy, the Shelly Pro 3EM Add-on can automatically switch off unnecessary devices in your home.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWeather-based control:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eShelly Pro 3EM, enhanced with the Shelly Pro 3EM Add-on, offers weather-based energy optimization. Using scripts, you can control your devices efficiently based on the weather forecast. After receiving real-time weather data, Shelly Pro 3EM takes the actions defined in the script. For example, if the forecast indicates that it will be a sunny day, Shelly Pro 3EM Add-on can automatically switch off the heating to prevent higher temperatures. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePV system balancing:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eWhen your PV system produces more energy than your home consumes, Shelly Pro 3EM Add-on can automatically activate devices to use this energy. For example, you can set it to switch on your water heater, electric vehicle charging station, or other energy-intensive devices. This way, you use the excess energy generated by your PV system and reduce your dependence on the power grid. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px;\"\u003eTechnical specifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eFEATURES\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSize (HxWxD):\u003c\/th\u003e \u003ctd\u003e94x19x69 ±0.5 mm \/ 3.70x0.75x2.71 ±0.02 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWeight:\u003c\/th\u003e \u003ctd\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMounting:\u003c\/th\u003e \u003ctd\u003eDIN rail, attached to a Shelly Pro 3EM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eScrew terminal max. torque:\u003c\/th\u003e \u003ctd\u003e0.4 Nm \/ 4.43 lbin\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConductor cross-section:\u003c\/th\u003e \u003ctd\u003e0.5 to 2.5 mm² \/ 20 to 14 AWG (solid, stranded and bootlace lugs)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConductor length:\u003c\/th\u003e \u003ctd\u003e6 to 7 mm \/ 0.24 to 0.28 in\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eDevice material:\u003c\/th\u003e \u003ctd\u003ePlastic\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eColor:\u003c\/th\u003e \u003ctd\u003eWhite\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eFEATURES\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eAmbient temperature:\u003c\/th\u003e \u003ctd\u003e-20 °C to 40 °C \/ -5 °F to 105 °F\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHumidity:\u003c\/th\u003e \u003ctd\u003e30 % to 70 % RH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMax. altitude:\u003c\/th\u003e \u003ctd\u003e2000 m \/ 6562 ft\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eCONNECTION\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eAC power supply:\u003c\/th\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eDC power supply:\u003c\/th\u003e \u003ctd\u003e3.3 V and 12 V (from Shelly Pro 3EM device)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eDevice power consumption:\u003c\/th\u003e \u003ctd\u003e\u0026lt; 1 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eOUTPUT RATINGS\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMax. switching voltage AC:\u003c\/th\u003e \u003ctd\u003e240 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMax. switching voltage DC:\u003c\/th\u003e \u003ctd\u003e30V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMax. switching current AC:\u003c\/th\u003e \u003ctd\u003e2A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMax. switching current DC:\u003c\/th\u003e \u003ctd\u003e2A\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":66043208368477,"sku":"F23110558","price":19.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/shelly-hutschiene-zubehoer-pro-3em-switch-add-on-relais-max-2a-nur-fuer-pro-3em-120a-funduino-2895891.png?v=1791487307"},{"product_id":"shelly-hutschiene-pro-3em-3ct63-stromzahler-inkl-ct-messfunktion-wlan-lan-bt","title":"Shelly Pro 3EM-3CT63 energy meter - 3-phase, DIN rail, CT included, WiFi","description":"\u003ch3\u003e\u003cstrong\u003eDIN rail-mountable, single- or three-phase energy meter\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eThe Shelly Pro 3EM-3CT63 is a DIN rail-mountable, single- or three-phase energy meter. It comes with a combined three-phase current transformer (CT) that is mounted directly above a circuit breaker. The Shelly Pro 3EM-3CT63 measures energy consumption precisely and can be used in many areas, such as monitoring industrial machinery, saving energy in homes or offices, and managing electrical loads.\u003c\/p\u003e \u003cp\u003e*IMPORTANT! This device does not have an integrated relay. Contactor control is handled via a Shelly Pro Add-on attached to the Shelly Pro 3EM-3CT63.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e4-quadrant measurement\u003c\/li\u003e \u003cli\u003eDIN rail mounting\u003c\/li\u003e \u003cli\u003eVarious connection types: Single- or three-phase installations\u003c\/li\u003e \u003cli\u003eCurrent transformer connection: Non-contact measurements\u003c\/li\u003e \u003cli\u003eOptical pulse indicator for energy consumption\u003c\/li\u003e \u003cli\u003eReal-time clock: Stored data retain correct timestamps even if the internet connection is interrupted.\u003c\/li\u003e \u003cli\u003eData logs: Up to 60 days of data are stored on the device and can be retrieved later\u003c\/li\u003e \u003cli\u003eExternal contactor control: Loads can be controlled based on device automation or scripts. Available with the additional Shelly 3EM Switch Add-on\u003c\/li\u003e \u003cli\u003ePhotovoltaic-compatible\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003e\u003cstrong\u003eTHAT'S why you should choose the Shelly Pro 3EM-3CT63\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eProfessional energy meter\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe Shelly Pro 3EM-3CT63 records both accumulated energy and real-time values for voltage, current, active power, and apparent power per phase\/channel. It stores the data in non-volatile memory and allows it to be retrieved for up to 60 days at one-minute intervals. It also features a real-time clock that ensures the time is always set correctly, even if the connection to an SNTP server is interrupted.\u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eLAN, Wi-Fi, and Bluetooth connectivity   \u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eLAN connection for high security and reliability. Simultaneous use of Wi-Fi and LAN as a backup when needed.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e4-quadrant measurement\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eMeasurement of capacitive and inductive load types for imported and exported active energy.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eAccuracy class B (active energy)\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe Shelly Pro 3EM-3CT63 has a measurement accuracy of 1 percent.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eEnergy measurement\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eMonitors single-phase electrical systems at up to three points simultaneously. Fast notifications and at least 60 days of storage for 1-minute recordings.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eMODBUS support\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eEnables easy and fast deployment in existing industrial systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eScript functions\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe Shelly Pro 3EM-3CT63 fully supports mJS scripting, so you can create additional features and functionality.\u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/h3\u003e \u003ctable style=\"width: 100%;\"\u003e \u003ctbody\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eFeatures\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSize (H x W x D):\u003c\/th\u003e \u003ctd\u003eShelly Pro 3EM-3CT63: 94 x 19 x 69 mm \/ 3.70 x 0.75 x 2.71 inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eShelly 3CT63:\u003c\/th\u003e \u003ctd\u003e14 x 54 x 26 mm \/ 0.55 x 2.12 x 1.02 inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWeight:\u003c\/th\u003e \u003ctd\u003eShelly Pro 3EM-3CT63: 62 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eShelly 3CT63:\u003c\/th\u003e \u003ctd\u003e32 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCT opening:\u003c\/th\u003e \u003ctd\u003eØ9 mm \/ Ø0.35 inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWire diameter:\u003c\/th\u003e \u003ctd\u003e6 mm \/ 10 AWG\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eScrew terminal max. torque:\u003c\/th\u003e \u003ctd\u003e0.4 Nm \/ 3.5 lbin\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConductor cross-section:\u003c\/th\u003e \u003ctd\u003eShelly Pro 3EM-3CT63: 0.5 to 2.5 mm² \/ 20 to 14 AWG (solid, stranded, and ferrules)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eShelly 3CT63:\u003c\/th\u003e \u003ctd\u003e0.2 to 2.5 mm² \/ 24 to 14 AWG (solid, stranded, and ferrules)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConductor stripping length:\u003c\/th\u003e \u003ctd\u003e6 to 7 mm \/ 0.24 to 0.28 inches\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMounting:\u003c\/th\u003e \u003ctd\u003eShelly Pro 3EM-3CT63: DIN rail\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eShelly 3CT63:\u003c\/th\u003e \u003ctd\u003eFree-standing on phase cable\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eEnclosure material:\u003c\/th\u003e \u003ctd\u003ePlastic\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eEnclosure color:\u003c\/th\u003e \u003ctd\u003eWhite\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eEnvironmental\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eAmbient temperature:\u003c\/th\u003e \u003ctd\u003e-20 °C to 40 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHumidity:\u003c\/th\u003e \u003ctd\u003e30% to 70% relative humidity\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMax. altitude:\u003c\/th\u003e \u003ctd\u003e2000 m\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eElectrical\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePower supply:\u003c\/th\u003e \u003ctd\u003e100 - 260 V~ 50\/60 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eDevice self-consumption:\u003c\/th\u003e \u003ctd\u003e\u0026lt; 3 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eShelly 3CT63 dielectric strength:\u003c\/th\u003e \u003ctd\u003e1000 V~, 60 sec sensors, meters\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInternal temperature sensor:\u003c\/th\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eVoltmeter (RMS for each phase):\u003c\/th\u003e \u003ctd\u003e100 - 260 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eVoltmeter accuracy:\u003c\/th\u003e \u003ctd\u003e±1 %\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCurrent meters (RMS via current transformers for each phase and neutral):\u003c\/th\u003e \u003ctd\u003e0 - 63 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCompatible CTs:\u003c\/th\u003e \u003ctd\u003e3CT63\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eAmmeter accuracy:\u003c\/th\u003e \u003ctd\u003e±1 % (2 - 63 A) ±2 % (1 - 2 A) ±5 % (0 - 1 A)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003ePower and energy meters:\u003c\/th\u003e \u003ctd\u003eActive and apparent power Active and apparent energy Power factor Fundamental active and reactive energy\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eChannel-to-channel calibration minimum load:\u003c\/th\u003e \u003ctd\u003e500 W per channel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNo-load threshold:\u003c\/th\u003e \u003ctd\u003e30 VA per channel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMeasurement data storage:\u003c\/th\u003e \u003ctd\u003eAt least 60 days with a data resolution of 1 minute\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eData export:\u003c\/th\u003e \u003ctd\u003eCSV for PQ-recorded values\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eJSON export via RPC\u003c\/th\u003e \u003ctd\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eRadio\u003c\/th\u003e \u003ctd\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eWi-Fi\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eRF band:\u003c\/th\u003e \u003ctd\u003e2400 - 2495 MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMax. RF power:\u003c\/th\u003e \u003ctd\u003e\u0026lt; 20 dBm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eProtocol:\u003c\/th\u003e \u003ctd\u003e802.11 b\/g\/n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eRange:\u003c\/th\u003e \u003ctd\u003eUp to 50 m outdoors, up to 30 m in buildings (depending on local conditions)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eBluetooth\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eProtocol:\u003c\/th\u003e \u003ctd\u003e4.2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFrequency band:\u003c\/th\u003e \u003ctd\u003e2400-2483,5 MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMax. RF power:\u003c\/th\u003e \u003ctd\u003e\u0026lt;4 dBm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eRange:\u003c\/th\u003e \u003ctd\u003eUp to 30 m outdoors, up to 10 m indoors (depending on local conditions)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eMicrocontroller unit\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eCPU:\u003c\/th\u003e \u003ctd\u003eESP32-D0WDQ6\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eFlash:\u003c\/th\u003e \u003ctd\u003e8 MB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\u003cth colspan=\"2\"\u003eFirmware functions\u003c\/th\u003e\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWebHooks (URL actions):\u003c\/th\u003e \u003ctd\u003e20 with five URLs per hook\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eWi-Fi range extender:\u003c\/th\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eBLE Gateway\u003c\/th\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eScripting:\u003c\/th\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eMQTT:\u003c\/th\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eEncryption:\u003c\/th\u003e \u003ctd\u003eYes\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Shelly","offers":[{"title":"Default Title","offer_id":66045613080925,"sku":"F23110557","price":99.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/shelly-hutschiene-pro-3em-3ct63-stromzaehler-inkl-ct-messfunktion-wlan-lan-bt-funduino-2765766.jpg?v=1791490273"}],"url":"https:\/\/funduino.com\/en\/collections\/photovoltaics.oembed","provider":"Funduino","version":"1.0","type":"link"}