Shelly em gen3 energy measurement controller
The Shelly em Gen3 is not only an accurate energy monitor, but also a powerful tool for managing high power consumption devices for cost optimization. With advanced features, easy installation and innovative technology, this controller is the perfect solution for both single-phase homes and more demanding buildings. With the Shelly app, you can monitor your home's energy today - gain control, save money and drive efficiency!
Monitor and optimize energy consumption
The Shelly em Gen3 controller is an advanced tool for smart energy management in your home. By precisely monitoring the power consumption of connected devices, it allows you to identify consumption patterns and optimize the operation of equipment. The device can be easily installed in standard electrical boxes, behind outlets or light switches, making it an ideal solution even for places with limited space. With Shelly em Gen3, you can significantly reduce your electricity bills while ensuring performance and energy efficiency.
Wi-Fi and Bluetooth connectivity - full control without an additional HUB
The controller supports Wi-Fi and Bluetooth connections, allowing you to quickly and easily integrate it into your home network without the need for additional devices. You can also use it as a Bluetooth gateway, which increases flexibility in managing other devices.
Advanced control features
The Shelly em Gen3 offers the ability to connect up to two current transformers without the need for additional wiring. With a built-in voltage-free contact, you can control high-power consumption devices such as heaters, heat pumps and hot tubs. What's more, the smart scenes function allows integration with other Shelly devices, which opens the door to creating personalized energy-saving scenarios.
Local data storage and analysis
The controller records data locally in one-minute increments, storing it for up to 10 days without a connection to the cloud. Once synchronized with the cloud, the user can access historical data from the last 365 days. Such functionality allows for detailed analysis of energy consumption over a long period and easy tracking of expenses.
Full support for scripting and future Matter technology
Shelly em Gen3 fully supports scripting, allowing local control and customization of functions. The device is designed with the future in mind - with double the memory compared to the Plus series and Shelly's advanced chip, it allows you to upgrade to Matter and seamlessly integrate with other devices. In the Shelly Smart Control app, you can create virtual devices, integrating third-party products into a cohesive management system.
Included
energy measurement controller
current transformer
user manual
Manufacturer
Shelly
Model
em gen3
Dimensions
37 x 42 x 16 mm
Weight
em Gen3: 23 g; CT 50A: 50 g
Maximum tightening torque of screw terminals
0.4 Nm
Wire cross section
0.2 to 2.5 mm² (solid, multi-stranded, sleeve lugs)
Wire stripping length
6 to 7 mm
Mounting
Wall console, electrical cabinet
Housing material
Plastic
Case color
White, dark gray
Color of connectors
Black
Ambient temperature
-20 °C to 40 °C
Ambient humidity
30% to 70% RH
Maximum altitude
2000 m
Voltage
110 - 240 V~ 50/60 Hz
Power consumption
< 1.2 W
External protection
2 A, trip characteristic B or C, breaking capacity 6 kA, energy limit class 3
Maximum voltage
240 V~
Maximum current
2 A/240 V~
Voltage range
110-240 V~ 50/60 Hz
Voltage accuracy
±2%
Current range
0 - 80 A
Accuracy of current
±2% (2 - 50 A); ±2% (1 - 2 A); ±5% (0 - 1 A)
Compatible current transformers
CT 50A (included), CT 80A
Measurement functions
Active and apparent power, active and apparent energy, power factor, basic active and reactive energy
Cross-channel calibration - minimum load
500 W
No-load threshold
30 VA per channel
Data storage
At least 10 days with a resolution of 1 minute
Data export
CSV for PQ values, JSON via RPC
Internal temperature sensor
Yes
WiFi protocol
802.11 b/g/n
Wi-Fi RF bandwidth
2412 - 2472 MHz
Maximum RF Wi-Fi power
< 20 dBm
Wi-Fi range
Up to 30 m indoors and 50 m outdoors (depending on conditions)
Bluetooth protocol
4.2
Bluetooth RF band
2402 - 2480 MHz
Maximum Bluetooth RF power
< 4 dBm
Bluetooth range
Up to 10 m indoors and 30 m outdoors (depending on conditions)
Processor
ESP-Shelly-C38F
Flash memory
8 MB
Schedules
Yes
Webhooks (URL shares)
20 with 5 URLs per webhook
Scripts
Yes
MQTT
Yes
Encryption
Yes (transport level)
Authentication
Yes (application and transport level)
Dedicated application
Shelly Smart Control
To purchase a product in our online store, select the product you like and add it to your shopping cart. Next, go to the Cart and click on "Checkout" or "Quick order".
When placing a quick order, write your full name, phone number and e-mail. The manager will call you back and clarify the conditions of the order. Based on the results of the conversation, you will receive a confirmation of the registration of the goods by mail or via SMS. Now it remains only to wait for delivery and enjoy the new purchase.
Placing an order in the standard mode is as follows. Completely fill out the form in successive stages: address, delivery method, payment, information about yourself. We advise you to write in the comments to the order information that will help the courier find you. Click the "Checkout" button.
Pay for purchases in a convenient way. There are 3 payment options available in the online store:
- Cash on pickup or delivery by courier. The specialist will contact you on the day of delivery to clarify the time and prepare the change from any banknote in advance. You sign shipping documents, deposit funds, receive goods and a check.
- Cashless payment for self-delivery or registration in the online store: Visa and MasterCard cards. To pay for the purchase, the system will redirect you to the server of the ASSIST system. Here you need to enter the card number, expiration date and the name of the holder.
- Electronic systems for online ordering: PayPal, WebMoney and Yandex.Money. To make a purchase, the system will redirect you to the payment service page. Here you need to fill out the form according to the instructions.
Save time on ordering. There are 4 delivery options available in the online store:
- Courier delivery works from 9.00 to 19.00. When the goods arrive at the warehouse, the courier service will contact you to clarify the details. The specialist will offer to choose a convenient delivery time and specify the address. Inspect the packaging for integrity and compliance with the specified configuration.
- Pickup from the store. A list of outlets to choose from will appear in the shopping cart. When the order arrives at the warehouse, you will receive a notification. To receive an order, contact the employee in the checkout area and give the number.
- Postamat. When the order arrives at the outlet, a unique code will be sent to your phone or e-mail. The order must be paid at the parcel terminal. Shelf life - 3 days.
- Postal delivery via Russian Post. When the order arrives at the branch, a notice of the parcel will be sent to your address. Before paying, you can evaluate the condition of the box: weight, integrity. You can open the box yourself only after paying for the order. One order can contain no more than 10 items and its value should not exceed 100,000 rubles.
An additional tab to place information about the store, delivery, or any other important content. It will help you answer the buyer's questions and dispel his doubts about the purchase. Use it at your discretion.
You can remove it or bring it back by changing one checkbox in the component's settings. Very comfortably.