Shelly 3EM

Shelly 3EM

Constant overview of energy consumption

Shelly 3EM was developed to monitor current status and historical consumption data. Find out the current consumption or energy consumption for the last week, month or year. The Shelly module exports all data in CSV format at 5 minute intervals. This data can help you with analysis and detailed statistics.

The manufacturer will bring the ideal solution

Calculates energy costs during production and alerts you if the machine is turned on when not in use. Shelly 3EM is able to measure the actual working time of each machine, while allowing remote on and off through the application.

Limit

Set an energy consumption limit that should not be exceeded. Then Shelly 3EM will automatically shut down and alert you to an overflow.

Shelly 3EM and office rental

• Quick and easy installation on existing infrastructure
• Remote access to turn on / off the rental contactor
• Real-time power consumption
• Optimizing your electricity costs
• Simple and fast monthly account calculation

Professional 3-phase electricity meter

• Shelly 3EM can calculate bidirectional consumption: energy produced and used for each of the three phases
• Real-time information and history on the efficiency of a solar or wind energy system and the amount of energy produced
• Shelly 3EM can be configured to measure three separate points (appliances / loads) of a single-phase electrical system and measure the consumption of each separately

Shelly 3EM Features, Functions, and Benefits

• 3-phase power meter
• Up to 120 A per phase
• Integrated output for load / contactor control up to 10 A
• Compatibility with measuring solar and wind electricity
• 99% accuracy - factory calibrated
• DIN rail installation
• Wi-Fi devices
• Cloud and MQTT support
• 365 days of metered consumption
• Anti-theft protection
• Integrated relay output - quick connection
• Remote control - manage contactor via Shelly 3EM from Shelly Cloud App, MQTT or REST API
• Automatic shutdown when the power limit is exceeded
• Weekly scheduling - turn on / off at a set time or at sunrise and sunset
• Shelly 3EM shows separately the consumption history of all 3 phases, including solar energy

Shelly 3EM Technical Specification

• 3 independent measuring channels up to 120A for each channel
• included 3 measuring clamps, each clamp up to 120A
• Control of 1 contactor or load up to 10A
• Voltage measurement and configurable alarm reporting
• 365 days of internal memory in case of Wi-Fi unavailability
• Cloud and MQTT support
• Factory calibrated with 99% accuracy
• Power supply: 110 - 230 V + -10% / 50 - 60 Hz
• Contactor control: yes, max. 10 A
• Performance measurement: yes
• 3 channels
• Operating temperature -40 to + 40 ° C
• Device power consumption & lt; 1 W
• Smart On / Off Yes
• Local and remote control Yes
• Sunrise and sunset Yes
• Weekly schedule Yes
• Wireless / WiFi 802.11 b / g / n
• Radio frequency 2400 - 2500 MHz
• 1 mW radio signal power
• Smart on / off: yes
• Local and remote control: yes
• Range: up to 50 m outdoors and up to 30 m indoors (depending on building materials)

Shelly 3EM compatibility

Installation of equipment

Before purchasing, please make sure that the device type meets your requirements. The connection of the device requires expertise in the field of electrical installation. The device is under 230 V voltage and can cause electric shock if handled improperly, so we recommend entrusting the installation to experts.

The device is not a stand-alone unit and must be integrated into the existing WiFi network and paired with software that is compatible with devices running the Apple and Android operating systems. The configuration of the device requires knowledge of the IT infrastructure, especially the area of ​​connection to WiFi networks and configuration of the connection to the WiFi access point. Control from the Internet requires a 24-hour Internet connection. The application must be downloaded and installed from the appropriate App Store / Google Play.