Shelly Pro 3EM

Reference ATSHELLYPRO3EM

On stock

€146.28

Next-generation DIN-mountable 3-Phase Energy Meter

Shelly Pro 3EM is a DIN rail mountable three-phase energy meter

Shelly Pro 3EM reports accumulated energy as well as instantaneous voltage, current, and power factor per phase in real-time

4 quadrant measurement with multiple connection types
Accuracy Class B (IEC 62053-21) active energy
Photovoltaic ready
Phase sequence error detection* (option)
Optical pulse indication of energy usage
Measurement accuracy tо 1%
Stores data in non-volatile memory that can be retrieved for a period of up to 60 days in 1-minute intervals
Package includes 3 pieces of 120A Current Transformers

Description

Next-generation 3-Phase Energy Meter

Shelly Pro 3EM is a Wi-Fi-operated DIN-mountable 3-Phase Energy Meter with Wi-Fi, Bluetooth, and LAN connectivity

With active energy measurement accuracy of 1%, Shelly Pro 3EM can be used to monitor the consumption of any home appliances, electric circuits, and office equipment individually

It features 60 days of on-device historical data with a 1-minute resolution for each phase

Additionally, its scripting functionalities allow for the execution of complex scenes and provide broader monitoring abilities

Functionalities

4-quadrant measurement

Measure capacitive and inductive load types of active imported and exported energies

Accuracy class B (active energy)

Shelly Pro 3EM has a measurement accuracy of 1%

MODBUS support

Allows for easy and fast deployment in existing industrial installations

Wi-Fi, LAN, and Bluetooth connectivity

Simultaneous Ethernet and Wi-Fi usage

MQTT, inbound and outbound WebSocket, UDP, mTLS support

Power monitoring

Monitors mono-phase electrical systems with up to 3 points simultaneously

Fast notifications and at least 60 days of 1-minute records storage

Scripting functionalities

Shelly Pro 3PM fully supports mjS scripting, allowing you to create further features and functionalities

Industry-grade security

Shelly Pro 3EM supports mTLS for MQTT, HTTP, and secure outbound WebSockets

Its industry-grade security allows for direct connections to your cloud infrastructure, reducing the cost of deploying complex networks and VPNs

Industrial installations

Shelly Pro 3EM brings support for MODBUS for voltage, current, power, and energies

You can accurately sample your energy usage and instantaneous values of voltage, current, and power

Our new firmware platform allows for custom implementation that can report as fast as every 100ms to your infrastructure

2-way energy consumption monitoring

Monitor your home, office, or factory, and avoid additional expenses or drops in voltage that can damage your appliances and devices

Shelly Pro 3EM can calculate 2-way consumption: produced and used energy for each of the three phases

The device can be configured to measure three separate circuits of a mono-phase electrical system

View the quality of your electricity network regarding active power, reactive power, voltage, and power factor

Local control

Thanks to Shelly Pro 3EM's scripting functionalities and webhooks, you can now easily control other Shelly or Wi-Fi devices on your local network

Use these capabilities to set exact parameters for heating, cooling, or electric vehicle charging based on PV production and have your devices automatically shed power usage

All these work without using a cloud

Solar panels monitoring and control

Keep track of how much energy your solar panels or wind turbines are generating and save effortlessly

Shelly Pro 3EM provides real-time information about the efficiency of the solar and wind energy system, as well as historical data on how much energy has been generated and consumed every minute for the past 60 days

This helps you control the energy flow, getting the most out of your solar panels and wind turbines

To take it a step further, connect Shelly Pro 3EM to your other Shelly devices and create scenes to trigger desired actions like turning off appliances or sounding alarms

Product Details

CoAP: No
Power supply AC: 110-230V ±10%, 50/60Hz
Contactor Control: Yes - max 10A
CPU: ESP32-D0WDQ6
Memory: 16 MB
Warranty: 24 month
Bluetooth: Yes
HTTP/HTTPS webhooks: Yes
Custom scripts(mJs): Yes
Intelligent On/Off: Yes
Ethernet: Yes
Altitude: Up to 2000 m
Temperature sensor: Yes
Voltmeter: 100 - 260 V
Ammeter: 0 - 120 A
Power and energy meters: Yes
MQTT: Da
Power supply DC: No
Roller shutter mode: No
Overload protection: No
Power measurement: Yes
Channels: 3 Channels
Operational temperature: -20ºC to +40ºC
Device power consumption: < 3 W
Intelligent On/Off: Yes
Local and remote control: Yes
Sunrise/Sunset: Yes
Weekly Schedule: Yes
Wireless/WiFi Protocol: 802.11 b/g/n
Radio frequency: 2401 - 2495 MHz
Radio signal power: 1mW
Range: up to 50 m outdoors and up to 30 m indoors (depending on the building materials)
Size: 94x19x69 ±0.5 mm

About Allterco Robotics

Allterco Robotics is an innovative company founded in Bulgaria with the goal of making life easier for modern people. The company is devoted to the development of innovative IoT solutions and products. In two years only, our team of young talented developers, together with a strong sales team, built a whole new trend in Home Automation and in Wearable devices. The main development lines are the Smart localization devices MyKi, Home Automation products Shelly and a line of Health Care products - MyKi Care. 35 mobile operators worldwide gave their trust to our products, and the number is growing!

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