Shelly 3EM 63W | 3-Phase Energy Meter

Flexible and Powerful 3-Phase Measurement with the Shelly 3EM-63W Gen3!

The Shelly 3EM-63W Gen3 is the latest generation of three-phase energy meters that combines precision and flexibility. Unlike its sibling (the 'T' model), this 'W' version is equipped with color-coded connection wires . This makes it ideal for installations where more flexibility is required and direct mounting on the circuit breaker is not possible or desirable.

This ultra-compact meter is a powerhouse. It can monitor a complete 3-phase installation , or you can use it to measure three separate 1-phase circuits , each with a load of up to 63 amps . Measurement is contactless and secure via integrated current transformers. With Class B accuracy (1%) and 4-quadrant measurement, you always have an accurate picture of both your energy consumption and the output of your solar panels .

As a Gen3 device, the 3EM-63W features a powerful ESP chip , ensuring fast and stable operation. Its connectivity options are unparalleled: use the ultra-reliable LAN connection , the standard Wi-Fi connection, or connect it easily via Bluetooth for the very first time. All data is stored locally for up to 7 days , so your measurement data is always safe.

Benefits and points of interest:

• Flexible Installation: The Wire model (W) with wires is ideal for various mounting scenarios in your meter box.
• 3-in-1 Measurement: Choose between 1x 3-phase or 3x 1-phase measurement up to 63A per channel.
• Highly Accurate: Class B (1%) accuracy and perfect for solar panels thanks to 4-quadrant measurement .
• Triple Connectivity: The ultimate reliability of LAN and WiFi , plus the convenience of Bluetooth .
• Local Data Storage: Stores 7 days of 1-minute interval data directly on the device.
• Gen3 Power: Fast chip and support for advanced features such as scripting .
• Installation by a professional: Installation in the meter box requires electrical knowledge.
• This is the W-version: Equipped with flexible wires, unlike the T-version for direct mounting on a machine.

Compatibility with Smart Home Systems

• Home Assistant: A perfect match. Through the LAN connection, the Shelly 3EM-63W Gen3 is locally and instantly recognized by the official Home Assistant integration. All sensors are immediately available for your dashboards.
• Homey: Works great. The official Shelly app for Homey supports Gen3 devices, allowing you to seamlessly use all measurement data in your Homey Flows.
• Fibaro: Integration is possible, but requires technical expertise. The connection must be configured manually via a Virtual Device that communicates with the Shelly API.

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