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Shelly Pro 3EM-3CT63 WIFI 1/3-way power consumption meterIn modern homes and businesses, effective energy management is not only about saving money, but also about convenience and greater environmental awareness. The Shelly Pro 3EM-3CT63 is a professional electricity meter that provides accurate real-time power consumption data. With LAN, Wi-Fi and Bluetooth support, it can work independently in a local network or work with home automation systems. It's a versatile solution for businesses and private users who want to monitor and optimize energy consumption. Download the Shelly Smart Control app and take control!Precise measurement and data storageShelly Pro 3EM-3CT63 allows you to measure voltage, current, active and apparent power for each phase separately. With 4-quadrant measurement, the meter works well in both standard installations and renewable energy systems. The data record is stored in the device's memory for 60 days, and a built-in real-time clock ensures accurate event marking, even in the event of an Internet outage.Easy installation and operationThe device is designed for DIN-rail mounting and supports both single-phase and three-phase installations. Measurement is carried out using special current transformers, which allows for non-contact reading of energy consumption. With the ability to work with the Shelly Pro Add-on Module (not included), you can control external contactors for automatic load management.Home and business applicationsShelly Pro 3EM-3CT63 is an excellent solution for both homeowners and businesses. In home applications, it can be used to monitor the energy consumption of electric vehicle chargers, photovoltaic systems or the entire household. In business, it will prove useful for managing power consumption in commercial buildings, manufacturing plants and data centers, helping to optimize energy costs.Advanced integration and automationWith support for KNX, Modbus, MQTT and WebSocket standards, the Shelly Pro 3EM-3CT63 can be easily integrated into building management and smart home systems. The ability to export data in CSV and JSON formats makes it easy to analyze energy consumption, and script support allows for customized automation tailored to individual users' needs.Free Shelly Smart Control appShelly Smart Control is a free app that allows you to fully manage Shelly devices, monitor energy consumption and control costs in real time. With a clear interface, you can track the performance of individual devices, create automations and receive notifications of energy anomalies. The app works on smartphones and computers, and access to Shelly Cloud allows you to remotely control your installation from anywhere.Included Shelly Pro 3EM-3CT63 energy meter Shelly 3-phase current transformer 3CT63 User manual Manufacturer Shelly Manufacturer code Pro3EM3CT63 Dimensions Shelly Pro 3EM-3CT63: 94 × 19 × 69 mm; Shelly 3CT63: 14 × 54 × 26 mm. Weight Shelly Pro 3EM-3CT63: 62 g; Shelly 3CT63: 32 g Mounting Shelly Pro 3EM-3CT63: DIN rail; Shelly 3CT63: mounting on phase wires Housing material Plastic Housing color White Operating temperature -20°C to 40°C Humidity 30% - 70% RH Maximum working altitude 2000 m Power supply 100-260 V AC, 50/60 Hz Power consumption < 3 W External protection Circuit breaker characteristics: B or C, Maximum rated current: 16 A, Minimum breaking capacity: 6 kA, Energy limitation class: 3 AC voltage 100 - 260 V (accuracy ±1%) AC current 0 - 63 A (accuracy ±1% for 2 - 63 A, ±2% for 1 - 2 A, ±5% for 0 - 1 A) Compatible current transformers 3CT63 Power measurement Active and apparent Energy measurement Active, apparent, power factor Minimum load for channel calibration 500 W No-load threshold 30 VA per channel Data storage 60 days at 1-minute resolution Data export CSV for PQ values, JSON via RPC Wi-Fi 802.11 b/g/n (2.4 GHz), RF power < 20 dBm Range Up to 30 m indoors, up to 50 m outdoors Bluetooth 4.2, RF power < 4 dBm Range Up to 10 m indoors, up to 30 m outdoors Communication p

2-Channel Shelly PRO 3EM 400A WiFi Electrical Energy Consumption MeterShelly Pro 3EM 400A is a professional, three-phase electrical energy consumption meter that can be installed on a DIN rail. The device reports accumulated energy with 1% accuracy and real-time voltage, current, and power for each phase. It stores data for the last 60 days with a one-minute resolution for each phase, enabling precise analysis. Furthermore, it offers advanced scripting capabilities and extended monitoring options. Manufacturer Shelly Model SPEM-003CEBEU400 AC Power Supply Voltage 110 - 240 V, 50/60 Hz Power Consumption < 3 W Internal Temperature Sensor Yes Voltemeters (RMS for Each Phase) 100 - 260 V Voltemeter Accuracy ±1% Amperemeters (RMS via CT for Each Phase and Neutral) 0 - 400 A Compatible Current Transformer (CT) Ratings CT-400A Amperemeter Accuracy ±1% (5 - 400 A), ±2% (0 - 5 A) Power and Energy Meters Active and apparent power, active and apparent energy, power factor, basic active energy, and basic reactive energy Channel-to-Channel Calibration at Minimum Load 5000 W per channel No-Load Threshold 30 VA per channel Measurement Data Storage At least 60 days with 1-minute data resolution Data Export CSV format for stored PQ values, JSON export via RPC Wi-Fi Protocol 802.11 b/g/n Wi-Fi Range Up to 30 m indoors and 50 m outdoors Bluetooth Protocol 4.2 Bluetooth Range Up to 10 m indoors and 30 m outdoors CPU ESP32-D0WDQ6 Flash Memory 16 MB Ambient Temperature -20°C to +40°C Humidity 30% to 70% RH Maximum Altitude 2000 m Dimensions 94 x 19 x 69 ±0.5 mm Weight 62 ±1 g Mounting DIN rail Housing Material Plastic , 2-kierunkowy miernik zużycia energii elektrycznej Shelly PRO 3EM 400A WiFiShelly Pro 3EM 400A to profesjonalny, trójfazowy miernik zużycia energii elektrycznej, który można zamontować na szynie DIN. Urządzenie raportuje zgromadzoną energię z dokładnością 1% oraz chwilowe napięcie, prąd i moc na każdą fazę w czasie rzeczywistym. Przechowuje dane z ostatnich 60 dni z rozdzielczością co minutę dla każdej fazy, co umożliwia dokładną analizę. Co więcej, dzięki funkcji skryptowej zapewnia możliwość tworzenia zaawansowanych scenariuszy i oferuje rozszerzone opcje monitorowania. Producent Shelly Model SPEM-003CEBEU400 Napięcie zasilania AC 110 - 240 V, 50/60 Hz Zużycie energii < 3 W Czujnik temperatury wewnętrznej Tak Woltomierze (RMS dla każdej fazy) 100 - 260 V Dokładność woltomierza ±1% Amperomierze (RMS za pomocą CT dla każdej fazy i Neutralu) 0 - 400 A Kompatybilne prądy przekształtnika (CT) CT-400A Dokładność amperomierza ±1% (5 - 400 A), ±2% (0 - 5 A) Liczniki mocy i energii Moc czynna i pozorna, energia czynna i pozorna, współczynnik mocy, energia czynna podstawowa i energia reaktywna podstawowa Kalibracja kanał do kanału przy minimalnym obciążeniu 5000 W na kanał Próg braku obciążenia 30 VA na kanał Przechowywanie danych pomiarowych Co najmniej 60 dni z rozdzielczością danych co 1 minutę Eksport danych: F Format CSV dla zapisanych wartości PQ, eksport w formacie JSON za pomocą RPC Protokół Wi-Fi 802.11 b/g/n Zasięg Wi-Fi Do 30 m wewnątrz i 50 m na zewnątrz Protokół Bluetooth 4.2 Zasięg Bluetooth Do 10 m wewnątrz i 30 m na zewnątrz CPU ESP32-D0WDQ6 Pamięć Flash 16 MB Temperatura otoczenia -20°C do +40°C Wilgotność 30% do 70% RH Maksymalna wysokość 2000 m Wymiary 94 x 19 x 69 ±0,5 mm Waga 62 ±1 g Montaż Szyna DIN Materiał obudowy Plastik