Shelly - DIN rail - "Pro 3EM-3CT63" - Electricity meter - incl. CT - measuring function - WLAN - LAN - BT

DIN rail mountable, single or three-phase energy meter

The Shelly Pro 3EM-3CT63 is a DIN rail mountable, single or three phase energy meter. It is supplied with a combined three-phase current transformer (CT), which is mounted directly above a circuit breaker. The Shelly Pro 3EM-3CT63 measures energy consumption accurately and can be used in many applications, such as monitoring industrial machinery, saving energy in homes or offices and managing electrical loads.

*IMPORTANT! This device does not have an integrated relay. A contactor is controlled via a Shelly Pro add-on, which is attached to the Shelly Pro 3EM-3CT63.

• 4-quadrant measurement
• DIN rail mounting
• Various connection types: single or three-phase installations
• Current transformer connection: Non-contact measurements
• Optical pulse display of energy consumption
• Real-time clock: Stored data retains correct time stamps even if the internet connection is interrupted.
• Data logs: Up to 60 days of data are stored on the device and can be retrieved later
• External contactor control: Loads can be controlled based on device automation or scripts. Available with the additional Shelly 3EM Switch add-on
• Photovoltaic compatible

WHY you should choose the shelly pro 3em-3ct63

Professional energy meter

The Shelly Pro 3EM-3CT63 records both the accumulated energy and the instantaneous values of voltage, current, active power and apparent power per phase/channel in real time. It stores the data in non-volatile memory and enables it to be retrieved at one-minute intervals over a period of up to 60 days. It also has a real-time clock that ensures the time is always set correctly - even if the connection to an SNTP server is interrupted.

Functions

LAN, WLAN and Bluetooth connectivity

LAN connection for high security and reliability. Simultaneous use of WLAN and LAN, as a backup if necessary.

4-quadrant measurement

Measurement of capacitive and inductive load types of imported and exported active energy.

Accuracy class B (active energy)

The Shelly Pro 3EM-3CT63 has a measurement accuracy of 1 percent.

Power measurement

Monitors single-phase electrical systems with up to three points simultaneously. Fast notification and at least 60 days storage of 1-minute recordings.

MODBUS support

Enables quick and easy deployment in existing industrial plants.

Scripting functions

The Shelly Pro 3EM-3CT63 fully supports mJS scripting: so you can create additional features and functionalities.

Technical specifications