If you're looking for a device for monitoring electrical consumption, the Shelly 3EM Professional WiFi Energy Meter - 3 Channels (Including 3 Current Transformers 120A for Monitoring 3 Phases) is the one for you.
Shelly 3EM is a professional energy meter with 3 phases. Through this smart module, you can individually monitor the consumption of appliances, circuits, and office appliances (such as lighting, electrical lines, security systems, heating and cooling, etc.).
Installation: Connect Shelly 3EM to the power grid and install it in the switch box according to the appropriate scheme for the desired purpose. Simply connect the device to Wi-Fi and optimize energy consumption with your smartphone.
No HUB is required. Maximum load current per output: 10 A/230 V, 50/60 Hz.
Shelly 3EM features a precise built-in current meter that measures the total consumption of all electric devices you control. It can calculate consumption in two ways: energy produced and consumed for each of the three phases. The device can be configured to measure three separate measuring points of a single-phase electrical system and capture each of these points separately.
Compatibility: Shelly 3EM is compatible with Alexa, Google Home, SmartThings, Android, and iOS and can be controlled with voice assistants.
Download the datasheet and user manual » Click here
AC Power Supply: 110-230 V ±10%, 50/60 Hz
Contactors Control: Yes, maximum 10 A
Power Measurement: Yes
Transformer: Included 3 current transformers 120A
Channels: 3 channels
Operating Temperature: from 0 to +40°C
Device Power Consumption: < 1 W
Smart On/Off: Yes
Local and Remote Control: Yes
Sunrise/Sunset Function: Yes
Weekly Programming: Yes
Wireless/WiFi Protocol: Yes, 802.11b/g/n
Signal Range: up to 50 m outdoors and up to 30 m indoors (depending on building materials)
Dimensions: 73 x 57 x 22 mm
Warranty: 2 Years