SHELLY 3EM

What is Shelly 3EM?
The professional 3-phase energy meter
Shelly 3EM can calculate 2-way consumption: produced and used energy for each of the three phases. The device can be configured to measure three separate points of a mono-phase electrical system and measure each of them separately.

Features

• No HUB required.
• Wide range of voltage support.
• Anti-energy theft protection
• Overconsumption and over energy protection
• It can be integrated to work with all other Shelly devices.
• Compatible with Android, iOS, Amazon Alexa, Google Assistant, and home automation servers using MQTT, CoAP, and REST API.
• Easily make your Arduino project live and usable in your automation project.

Specifications

Power source AC: 110-230V ±10%, 50/60Hz
Power Supply DC: No
Contactor control: max. 10A
Device temperature protection: No
Overload protection: No
Power Metering: Yes
Included: 3 current transformers 120A.
Channels: 3 channels
Operating temperature: from 0 to + 40°C
Device power consumption: < 1 W
Smart On/Off: Yes
Local and Remote Control: Yes
Sunrise/Sunset: Yes
Weekly schedule: Yes
UL Listed Option: No

Connectivity

Wireless/Wi-Fi protocol: 802.11 b/g/n
Radio frequencies: 2400-2500 MHz
Operating radius: up to 50 m outdoors and up to 30 m indoors (depending on building materials)

Size: 73mm x 57mm x 22mm

Use cases

Оptimize energy usage
Ever wanted to live sustainаbly and save energy, money, and CO2? With Shelly 3EM, you can monitor the consumption оf each circuit, appliance, or of your whole home to optimize energy usage. In case you have solar panels or wind turbines, you can be aware how much energy was produced and make saving effortless.

Detailed info about your electricity consumption
With Shelly 3EM, you can view the quality of your electricity network regarding active power, reactive power, voltage, and power factor. Monitor your facility or home to avoid additional expenses or drastic drops in energy that may damage your appliances and machines.