Shelly 3EM-63W Gen3 3-phase 63 A smart energy meter for homes, EVs and industry
A tiny smart 3-phase energy meter that measures up to 63 amps per phase, suitable for metering home electricity, electric vehicles, industry and more. With the meter, you can read your consumption remotely without being next to it, break it down by day, week, month or a date range, and download the data as a CSV file. Thanks to its secure, open communication protocol, you can integrate it with third-party control systems and “push” the data to CRM systems, email and more.
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The Shelly 3EM-63W is a smart 3-phase energy meter from Shelly’s groundbreaking product family for monitoring and managing power supply and consumption, with full readings in the app (available in Hebrew) and a year of history stored in the cloud (free) and on the device itself. Quick, simple installation and a direct connection to your Wi-Fi network.
Possible uses:
- EV charging stations
- Homes and residential units
- Industrial machinery
- Offices and industrial buildings
3-year manufacturer’s warranty
More information
Video tutorials
Features
Who it’s for
A small smart 3-phase energy meter, up to 63 amps per phase, for measuring consumption and solar production at home, at a charging station or in a small business. The W version connects with regular wires. The version that installs directly under the circuit breakers is the 3EM-63T Gen3.
What to know before you install
- Installation in the electrical panel is done by an electrician.
- Up to 63 amps per phase. For higher currents, there is the Shelly Pro 3EM with current transformers.
- Wi-Fi connection.
FAQ
What’s the difference between the 63 W and the 63T?
It’s the same meter. The 63 W connects with wires, and the 63T goes in place of the wire under the circuit breaker.
Can it measure EV charging?
Yes, if the charging station is on a 3-phase circuit that runs through the meter.
Can I see the data in Hebrew?
Yes, the app is available in Hebrew, with history and CSV export.
איך הוא יושב על המאמ"ת
- 1A · B · C
החורים: החוט של כל פאזה או מעגל עובר בחור. מודד עד 63A לערוץ, חוט עד קוטר 8 מ"מ.
- 2LA · LB · LC
חוטי המתח של המכשיר, כל אחד לפאזה או למעגל שעובר בחור שלו. LA חייב להיות מחובר: המכשיר ניזון ממנו.
- 3N
החוט הכחול של המכשיר, לפס האפס.
- 4מעל או מתחת
אפשר להתקין מעל המאמ"ת או מתחתיו.
We recommend installation by a licensed electrician, after switching off the circuit breaker.


