Shelly 3EM-63T Gen3 Wi-Fi Smart 3-Phase Energy Meter User Manual

1. Introduction

The Shelly 3EM-63T Gen3 is a smart energy meter designed for monitoring three-phase electrical systems or three independent single-phase circuits. This device provides precise measurements, real-time data, and data logging capabilities, making it suitable for both home and business energy management, as well as solar energy monitoring. It integrates seamlessly into various smart home and professional setups.

Key features include 4-quadrant measurement, optical pulse indication, Accuracy Class B, and support for photovoltaic systems. The Gen3 series incorporates Matter Version 1.2, an ESP-Shelly-C38F chip with 8 MB Memory, and Virtual Components for enhanced integration.

2. Safety Information

WARNING: Installation of this device involves working with high voltage electricity. To avoid risk of electric shock or death, installation must be performed by a licensed electrician or qualified professional in accordance with all applicable electrical codes and regulations.

• Always disconnect the main power supply before performing any installation or maintenance.
• Ensure all connections are secure and properly insulated.
• Do not expose the device to water or extreme temperatures.
• Use the device only for its intended purpose.

3. Product Overview

The Shelly 3EM-63T Gen3 is a compact device designed for DIN rail mounting within an electrical panel. It features indicators for connection status and energy flow, along with a reset button.

Image: The Shelly 3EM-63T Gen3 energy meter shown with its product packaging. The device is white with indicators for Connection and Energy, and a Reset button. It has three flat terminals for current measurement.

3.1 Dimensions and Connectivity

Image: A diagram illustrating the dimensions of the Shelly 3EM-63T Gen3 (1.65 in x 2.13 in x 1.22 in) and its wireless connectivity ranges. Wi-Fi range is up to 100 ft indoors and 160 ft outdoors. Bluetooth range is up to 33 ft indoors and 100 ft outdoors.

The device dimensions are approximately 1.65 x 2.13 x 1.22 inches. It supports Wi-Fi for network communication and Bluetooth for initial inclusion and as a gateway for Shelly BLU series devices.

4. Setup and Installation

The Shelly 3EM-63T Gen3 is designed for installation within an electrical panel. Due to the nature of electrical work, installation must be performed by a licensed electrician or qualified professional.

4.1 Wiring

The 3EM-63T Gen3 uses flat terminals for current measurement and is typically mounted above or below the circuit breaker. Ensure correct phase alignment and secure connections.

Image: A visual comparison between Shelly 3EM-63T Gen3 and 3EM-63W Gen3, highlighting their wiring and mounting differences. The 3EM-63T Gen3 features flat terminals and mounts above or below the circuit breaker, while the 3EM-63W Gen3 uses color-coded wires and mounts below the circuit breaker. A detailed wiring diagram for the 3EM-63T is also shown.

4.2 Initial Power-Up and Device Inclusion

1. After professional installation and power restoration, the device will power on.
2. Download the Shelly Smart Control App from your device's app store (iOS or Android).
3. Follow the in-app instructions to add your Shelly 3EM-63T Gen3 to your Wi-Fi network and Shelly account. Bluetooth is used for the initial inclusion process.

5. Operating Instructions

The Shelly 3EM-63T Gen3 provides comprehensive energy monitoring and management capabilities through the Shelly Smart Control App and various integrations.

5.1 Energy Monitoring

Image: The Shelly 3EM-63T Gen3 device installed within an electrical panel, demonstrating its compact integration for energy metering.

The device measures voltages from 220-240 V AC and currents up to 63 A per phase. Real-time data is accessible via the Shelly Smart Control App, allowing you to monitor energy consumption across three-phase systems or individual circuits.

5.2 Data Logging

The Shelly 3EM-63T Gen3 includes built-in data storage for up to 7 days at 1-minute intervals. This historical data can be accessed through the Shelly app for detailed analysis of energy usage patterns.

5.3 Energy Management Applications

Image: The Shelly 3EM-63T Gen3 depicted in a business environment, illustrating its use for home and business energy management to identify high-energy-consuming devices and optimize usage.

Home Energy Management: Gain insights into appliance or circuit consumption to identify high-usage devices. Support efficient scheduling and enable local automation to reduce costs.

Cost Optimization for Businesses: Track energy use across three circuits to monitor machines, departments, or processes. This helps identify inefficiencies and allocate costs accurately.

Image: The Shelly 3EM-63T Gen3 shown in a solar panel field, representing its capability for solar energy monitoring to track production and consumption.

Solar Energy Monitoring: Ideal for photovoltaic (PV) systems, the device tracks both energy production and consumption, helping to align usage with generation and maximize renewable energy benefits.

5.4 Smart Control App and Integrations

The Shelly Smart Control App allows remote control, notifications for automated events, device configuration, and creation of personalized scenes. The device is compatible with various smart home platforms including Alexa, Google Home, Home Assistant, Smart Things, Apple HomeKit, Homey, and supports MQTT.

6. Maintenance

The Shelly 3EM-63T Gen3 requires minimal maintenance. Ensure the device is kept clean and free from dust. Periodically check for available firmware updates through the Shelly Smart Control App to ensure optimal performance and access to new features.

7. Troubleshooting

If you encounter issues with your Shelly 3EM-63T Gen3, consider the following:

• No Power: Verify that the main power supply is on and all wiring connections are secure.
• No Wi-Fi Connection: Check your Wi-Fi router and network settings. Ensure the device is within range of your Wi-Fi signal. Shielded electrical enclosures can sometimes interfere with Wi-Fi signals.
• Device Unresponsive: Press the reset button on the device. If the issue persists, try power cycling the device by temporarily disconnecting and reconnecting its power supply.
• Incorrect Readings: Ensure the current transformer connections are correctly installed and aligned with the phase wires.

Refer to the LED indicators (Connection, Energy) on the device for status information. Consult the Shelly support resources for more detailed troubleshooting guides.

8. Specifications

Image: An infographic listing key features of the Shelly 3EM-63T Gen3, including current transformer connection, 4-quadrant measurement, real-time clock, Accuracy Class B, 7 days of energy data storage, and optical pulse indication of energy usage.

9. Warranty

The Shelly 3EM-63T Gen3 comes with a 3-year device warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects and malfunctions under normal use conditions. It does not cover damage caused by improper installation, misuse, accidents, or unauthorized modifications.

10. Support

For further assistance, technical support, or to access additional resources, please contact Shelly Customer Service or visit our online support channels.

• Online Knowledge Base: Access product specifications, guidelines, and FAQs.
• Technical Support: Contact our professional support team for personalized assistance.
• Community Forums: Join Facebook Support Groups and the Reddit community to connect with other users and share experiences.
• Shelly Academy: Explore video tutorials and webinars for in-depth learning.

Visit the Shelly Support Portal: https://support.shelly.cloud/en/support/home