Solution: Three-Phase Three-Wire Energy Monitoring

This solution is intended for delta-connected and no-neutral systems, where users often need a clearer way to monitor total active power without changing the existing wiring architecture. The page introduces the standard two-element measurement approach and recommends WEM3080TD for this scenario.

If your project involves industrial equipment, retrofit panels, or other three-phase three-wire applications, this new solution page gives a direct explanation of the monitoring method and the recommended IAMMETER setup.

Original solution link

Related links

Wi-Fi Energy Meter

Three Phase Wi-Fi Energy Meter (WEM3080T)

Monitor two-way energy by one meter with bi-directional function
DIN-Rail mounting fits neatly in the meter box
Open API for integration with your own server
CE,FCC,UL,RoHs, RCM Complied
Applied in three phase or single phase (as 3 single phase meters) system, or split-phase system

Single Phase Wi-Fi Energy Meter (WEM3080)

Monitor two-way energy by one meter with bi-directional function
DIN-Rail mounting fits neatly in the meter box
Open API for integration with your own server
CE, FCC, RoHs, RCM Complied
Applied in single phase system

Three Phase Wi-Fi Energy Meter (WEM3046T)

Monitor two-way energy by one meter with bi-directional function
Support 5A input current, so you can connect your own CTs with xxx:5A ratio to this meter. Measure large current easily.
Open API for integration with your own server
CE, FCC, RoHs Complied
Applied in three phase or single phase (as 3 single phase meters) system, or split-phase system

Three Phase Wi-Fi Energy Meter (WEM3050T)

Monitor two-way energy by one meter with bi-directional function
Small size and low price, DIN-Rail mounting fits neatly in the meter box
Open API for integration with your own server
CE, FCC, RoHs Complied
Applied in three phase or single phase (as 3 single phase meters) system, or split-phase system