The Shelly Pro 3EM:

Das Shelly Pro 3EM ist ein WLAN-betriebenes, DIN-montierbares 3-Phasen-Stromverbrauchsmessgerät mit WLAN-, Bluetooth- und LAN-Konnektivität. With its 1% active energy measurement accuracy, the Shelly Pro 3EM can be used to individually monitor the consumption of all household appliances, circuits and office equipment. Historical data is stored for up to 60 days, with each phase having a one-minute resolution. In addition, the scripting functionalities allow the execution of complex scenarios and offer expanded monitoring options.

Can measure up to 120A for each phase and neutral
4-quadrant measurement with multiple connection types
Genauigkeit der Klasse B für Wirkenergie (Übereinstimmung mit IEC 62053-21 auf der Grundlage von Herstellertests)
Suitable for photovoltaics
Detection of errors in the phase sequence (option)
Optical pulse display of energy consumption
Measuring accuracy up to 1%
Storage that can be accessed at 1-minute intervals for up to 60 days


Shelly Pro 3EM-400:

Shelly Pro 3EM-400 is a three-phase DIN rail mounted energy meter. It has been enhanced with all the flexibility of gen2 firmware and LAN connectivity, providing professional integrators with additional options for end-user solutions. Shelly Pro 3EM-400 displays accumulated energy as well as instantaneous voltage, current and power factor per phase in real time.

Can measure up to 400A for each phase and neutral
4-quadrant measurement with multiple connection types
Genauigkeit der Klasse B für Wirkenergie (Übereinstimmung mit IEC 62053-21 auf der Grundlage von Herstellertests)
Geeignet für Photovoltaik
Detection of errors in the phase sequence (option)
Optical pulse display of energy consumption
Measuring accuracy up to 1%
Storage that can be accessed at 1-minute intervals for up to 60 days