
Shelly Pro 3EM-3CT63 | 3-Phase Energy Meter
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Orders placed on weekdays before 4:00 PM and in stock will be shipped the same day . In most cases, your order will be delivered the next day. More details can be found in our shipping policy .
Description
Description
Professional 3-Phase Measurement with the Compact Shelly Pro 3EM-3CT63!
Looking for a highly accurate and professional solution to monitor your 3-phase connection ? The Shelly Pro 3EM-3CT63 is the perfect choice. This advanced DIN-rail energy meter comes as a complete set, including three specially designed, compact 63A current transformers (CTs) .
The meter is built for precision and reliability. It measures not only consumption but also the energy output from your solar panels with impressive Class B accuracy (1%) . You get real-time insight into voltage, current, and both active and apparent power. The "Pro" in the name stands for professional connectivity: in addition to Wi-Fi , it features a rock-solid LAN (Ethernet) connection and Bluetooth for effortless installation.
The powerful ESP32 chip enables advanced scripting , webhooks , and MODBUS integration. Want to switch as well as measure? Easily expand the meter with the separately available Shelly Pro 3EM Switch Add-on .
Important installation detail: The included 63A current clamps are fixed (not split-core) . This means you must disconnect the live wire to feed it through the clamp opening (Ø 9mm). This makes for a very compact and tidy installation, but requires an extra step compared to folding clamps.
Benefits and important information:
- Complete Set: Supplied with 3x 63A fixed current clamps .
- Dual Connectivity: Ultra-reliable connection via both LAN and WiFi .
- Highly Accurate: Class B accuracy (1%) and 4-quadrant measurement , perfect for solar panels.
- Professional Features: Supports MODBUS , scripting , and webhooks for ultimate control.
- Local Data Storage: Stores up to 60 days of measurement data locally on the device.
- Fixed Clamps (non-split-core): For installation, the phase wire must be fed through the clamp.
- No Built-in Switch: Switch functionality requires the separately available Switch Add-on .
Compatibility with Smart Home Systems
- Home Assistant: A perfect match. Through the LAN connection, the Shelly Pro 3EM-3CT63 is locally and instantly recognized by the official Home Assistant integration. All sensors are immediately available.
- Homey: Works great. The official Shelly app for Homey supports the Pro series, allowing you to use the 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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