ENERGYMETER SHELLY 3EM-63W GEN3

Shelly 3EM-63T (flat terminal model) and Shelly 3EM-63W (wire model) are three-phase energy meters that measure energy data from three separate phases. They are suitable for loads with a current of up to 63A and provide 99% measurement accuracy. The devices measure power, current, voltage, and power factor in real time with one-minute resolution. All energy data is stored hourly for up to five years in the free app, and minutely with a Premium subscription.

Two models available:

• Shelly 3EM-63T Gen3 (flat terminal model): 3800235261941
• Shelly 3EM-63W Gen3 (wire model): 3800235261958
• Easy installation and use

Shelly 3EM-63T and 3EM-63W can be easily configured and controlled via the Shelly Smart Control app or your chosen smart home or smart building system. Shelly devices operate entirely locally and require only a local network. They seamlessly integrate with over 200 systems, including Google Home, Amazon Alexa, Home Assistant, Samsung SmartThings, Athom Homey, KNX, and many others.

Shelly 3EM-63T and 3EM-63W are designed as single units where electronics and current transformers are combined. This compact design saves DIN rail space, as the devices can be mounted directly on top of or below a residual current device or circuit breaker.

Real-time measurement data includes:

• Power (W)
• Voltage (V)
• Current (A)
• Apparent power (VA)
• Power factor (PF)

Measurements are stored in the device’s memory for at least seven days at one-minute intervals. In the Shelly Cloud service, data can be retained for up to five years.

Shelly 3EM-63T and 3EM-63W comply with the IEC 62053-21 standard and provide accuracy matching Class B (maximum 1% deviation). The devices feature a built-in real-time clock that retains time and date even if the connection to the SNTP server is lost.

Shelly 3EM-63T and 3EM-63W can be connected to the internet or a local network via 2.4 GHz WiFi. Additionally, they support Bluetooth connectivity, enabling compatibility with Shelly’s battery-powered Bluetooth devices.

Both models are equipped with Generation 3 hardware, featuring a powerful ESP-Shelly-C38F CPU and 8MB flash memory. This makes the devices future-proof and enables advanced features such as scripting and virtual devices. The devices also support communication protocols including MQTT, HTTP, and WebSocket, all of which provide TLS protection.

This product description is an automated translation of the original Finnish description.