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Product description: Shelly 3EM-63T Gen3 - Single/Three Phase WiFi/Bluetooth Energy Meter - Flat Clamp
The Shelly 3EM-63T Gen3 is a modern, 1/3-channel energy meter that works well in both three-phase installations and three independent single-phase circuits . Thanks to its flat terminals and small size , it easily fits in distribution boards and can be mounted above or below circuit breakers. The Shelly 3EM-63T Gen3 provides accurate, real-time energy measurement , offering data such as voltage, current, active and apparent power, and power factor . The built-in clock allows consumption data to be stored for at least 7 days , even without internet access. Thanks to WiFi and Bluetooth support, the device can connect directly to the Shelly Smart Control app, enabling remote management and monitoring of energy consumption. It is a reliable tool for optimizing energy consumption in homes, businesses, and photovoltaic systems, providing full control over electrical installations.
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Flat terminal energy meter designed to monitor a three-phase system or three independent single-phase circuits.
Main Features of Shelly 3EM-63T Gen3
- Universal use : supports both three-phase installations and three independent single-phase circuits
- High accuracy : measurement of active and apparent energy and power factor with an accuracy of ±1%
- WiFi and Bluetooth connectivity : integration with WiFi (802.11 b/g/n) and Bluetooth 4.2 and support for MQTT, HTTP, WebSocket
- Automation : Ability to create up to 20 schedules and webhooks, supports local energy automation
- PV Energy Monitoring : Ideal for photovoltaic installations, it allows you to monitor both energy production and consumption.
Connectivity and integration - cooperation with automation systems
The Shelly 3EM-63T Gen3 connects directly to a Wi-Fi network, requiring no additional gateway . This allows it to seamlessly integrate with popular home automation systems such as Google Assistant, Amazon Alexa, and Samsung SmartThings . Additionally, the device supports MQTT, HTTP, and WebSocket protocols , allowing for easy integration with various energy management platforms and smart devices. Secure data transmission is achieved using TLS encryption , providing protection against unauthorized access.
The meter provides accurate data in real time.
Automation and energy management
With the Shelly 3EM-63T Gen3, you can create automations that allow you to manage energy effectively . This allows you to create up to 20 device schedules and configure webhooks (up to 20 URLs per webhook) that trigger specific actions based on energy consumption. The Shelly 3EM-63T Gen3 also supports local automation, responding to momentary changes in energy consumption, such as peak demand , optimizing the operation of electrical devices in real time.
Shelly 3EM-63T Gen3 Technical Specifications
- Model: Shelly 3EM-63T Gen3
- CPU: ESP-Shelly-C38F, 8MB Flash
- Voltage range: 220 V to 240 V~ 50/60 Hz (between LA and N)
- Current range: 0 A to 63 A (saturation 130 A)
- Measurement accuracy: voltage: ±1%, current: ±1% (from 2 A to 63 A), ±2% (from 1 A to 2 A), ±5% (from 0 A to 1 A)
- Communication protocol: WiFi 802.11 b/g/n, Bluetooth 4.2
- WiFi range: up to 30m indoors / 50m outdoors
- Bluetooth range: up to 10m indoors / 30m outdoors
- Power consumption: < 2 W
- External protection: 63 A, characteristic B or C, 6 kA short circuit current, energy limitation class 3
- Measurement data storage: at least 7 days with a resolution of 1 minute
- Data export: CSV, JSON via RPC
- Internal temperature sensor: Yes
- Automation: up to 20 schedules, webhooks and scripts, MQTT support
- Photovoltaic service: monitoring energy production and consumption
- Operating temperature: -20°C to 40°C
- Operating humidity: 30% RH to 70% RH
- Cable length: 260 mm (including flat terminal)
- Dimensions: 31 x 54 x 42 mm
- Weight: 52 g
Contents of the set
- 1x Shelly 3EM-63T Gen3 Energy Meter
It can work standalone on a WiFi network or be connected to cloud services via MQTT, HTTP and WebSocket.
