Save to myST

Three phase meter

Three-phase electricity meters are designed essentially to measure energy consumption and its quality factor, as well as provide means to prevent tampering.  Today's 3-phase smart meters can connect to a wide-area network (WAN) and the cloud, through a data concentrator and a home area network together with in-home devices, in addition to gas and water meters. This enables the Automatic Metering Infrastructure (AMI) that helps utilities better manage customer services and encourage consumers to embrace energy-savvy behavior to optimize their costs. Read more

Interactive Block Diagram

Click on the diagram to choose the products you need, to start your design.

Three phase meter

Our products and solutions

We offer a broad range of energy metering ICs, high-performance STM32 microcontrollers, secure elements and high-efficiency AC-DC converters. Our field-proven, programmable Power Line Communication (PLC) solutions support a variety of specifically developed standards, including G3-PLC, PRIME and Meters-and-More. Sub-GHz wireless connectivity solutions are also available, supporting wM-Bus, LoRa and Sigfox low-power wide-area network (LPWAN) protocols. We provide a comprehensive set of hardware and software evaluation and development tools, including reference designs to help develop accurate and reliable 3-phase energy meters.