Product description: Shelly EM Gen3 - single-phase energy meter + 50 A transformer - WiFi / Bluetooth - Android / iOS application
Shelly EM Gen3 is an advanced tool for real-time monitoring of electrical energy consumption . It allows measurement of two single-phase channels and management of external loads thanks to the built-in voltage-free contact. It works in the voltage range from 110 V to 240 V at a frequency of 50 / 60 Hz and supports loads up to 2 A at 240 V. Compact dimensions (37 x 42 x 16 mm) ensure easy installation in electrical boxes and cabinets, and the built-in 8 MB memory allows data to be recorded every minute for 10 days.
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Shelly EM Gen3 allows you to measure the electrical energy consumption of two circuits and remotely control one 240 V contactor with a maximum load of 2 A.
Key Features of the Shelly EM Gen3 Meter
- Measurement of two single-phase channels : possibility of connecting two CT transformers
- Built-in voltage-free contact : for remote control of contactors
- WiFi and Bluetooth connectivity : quick setup and communication without the need for a hub
- Local data storage : data logging with 1 minute resolution for at least 10 days
- Automation protocol support : MQTT, HTTP, WebSocket, RPC, webhooks, scripts
Modern connectivity and broad Smart Home compatibility
Shelly EM Gen3 connects to a WiFi network without the need for an external hub . Additionally, it supports Bluetooth 4.2 , which makes it easier to start up for the first time and operate as a Bluetooth gateway. The meter works with automation systems based on MQTT, HTTP, RPC , and also integrates with the Shelly Cloud and the Shelly Smart Control application. It is compatible with Amazon Alexa, Google Home and Smart Home systems.
The module does not use an additional gateway, a connection to the home WiFi network is enough for it to work properly.
The module allows you to store measurement data from a period of 365 days and read them from the application.
Advanced control and energy management with Shelly app
With support for scripts and webhooks, Shelly EM Gen3 allows you to create extensive automation scenarios . The meter stores data locally in 1-minute intervals for 10 days, and when connected to the cloud , stores it for up to 365 days . The free Shelly Smart Control app allows you to view consumption, create schedules, remotely control and analyze energy expenditure.
Shelly EM Gen3 Technical Specification
- Supply voltage: 110 V to 240 V AC, 50/60 Hz
- Power consumption: less than 1.2 W
- Current range: 0 A to 80 A
- Voltage range: 110V to 240V AC (accuracy ±2%)
- Maximum switching voltage: 240 V
- Maximum switching current: 2 A at 240 V
- Memory: 8MB Flash
- Data logging: every 1 minute, up to 10 days locally
- Data export: CSV and JSON via RPC
- Supported protocols: MQTT, HTTP, WebSocket, RPC
- Compatible transformers: CT 50 A (included), CT 80 A
- Internal temperature sensor: yes
- Wireless connectivity: WiFi 802.11 b/g/n (2.4 GHz), Bluetooth 4.2
- WiFi range: up to 30 m indoors, up to 50 m outdoors
- Bluetooth range: up to 10 m indoors, up to 30 m outdoors
- Schedules and scripts: yes
- Encryption and authentication: yes
- Housing material: plastic
- Installation: wall console, electrical cabinet
- Dimensions: 37 x 42 x 16 mm
- Weight: 23 g (device), 50 g (50 A transformer)
Kit Contents
- 1x Shelly EM Gen3 Driver
- 1x Current transformer 50 A
Items included in the set.
