Shelly Pro 3EM-400

$329.99
$329.99
Shipping calculated at checkout.
In stock
  • Shelly Pro 3EM-400 - Energy Meters - Shelly USA
  • Shelly Pro 3EM-400 - Energy Meters - Shelly USA
  • Shelly Pro 3EM-400 - Energy Meters - Shelly USA
Shelly Pro 3EM-400
$329.99
$329.99
Shipping calculated at checkout.
In stock

Shelly Pro 3EM-400 is a DIN rail mountable three-phase energy meter. Enhanced with all the gen2 firmware flexibility and LAN connectivity, it provides professional integrators with additional options for end-customer solutions. Shelly Pro 3EM-400 reports accumulated energy as well as instantaneous voltage, current, and power factor per phase in real-time.

5
5 Years Warranty
5 Years Warranty

This warranty covers any issues with the hardware or firmware that exist at the time of purchase or that appear within the warranty period. The warranty includes all parts of the hardware, such as the body, mechanics, and display (if applicable). However, it does not cover consumable items like batteries or accessories, as their lifespan depends on how much they are used.

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Battery-powered sensor with display that shows temperature, humidity, light levels, and time. Supports Zigbee 3.0 and Bluetooth 5.0 for smooth integration and smart automations.
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Enhance your smart home with a battery-powered sensor with display that shows temperature, humidity, light levels, and time. Supports Zigbee 3.0 and Bluetooth 5.0 for smooth integration and smart automations.
Key Features
  • Can measure up to 400 A for each phase and the neutral
  • 4 quadrant measurement with multiple connection types
  • Accuracy Class B active energy (Compliance with IEC 62053-21 based on manufacturer testing)
  • 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 400 A Current Transformers
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Why Shelly Pro 3EM?

Next-generation 3-Phase Energy Meter

Shelly Pro 3EM-400 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-400 can be used to monitor the consumption of home appliances, business  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.
Features

Industry-grade security

Shelly Pro 3EM-400 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.

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Shelly Pro 3EM-400 - Energy Meters - Shelly USA

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.
A laptop and smartphone display a smart home control dashboard, showing live room camera feeds, energy statistics, device settings, and weather information.
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Download our free app to manage spaces, monitor energy, and track expenses. Upgrade to Premium for even more features!

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