Schneider Electric A9MEM3555

The iEM3555 energy meter is part of the Acti9 series, engineered for precise energy monitoring in three-phase applications. It supports four tariff schedules and is suitable for sub-billing tasks. The meter delivers accuracy classes of Active Energy at class 0.5S according to IEC 62053-21 and ANSI C12.20 standards.

With its ability to measure Active and Reactive Power, as well as Voltage and Current, the iEM3555 operates effectively in both 50Hz and 60Hz networks. It accommodates supply voltages ranging from 100 to 277VAC or 173 to 480VAC, and can measure currents from 50A to 5000A using a Rogowski coil. The device can be configured for Single Phase and Neutral, Three Phase, or Three Phase and Neutral systems.

Communication is managed via a Modbus protocol with screw terminal support, and the meter includes one programmable digital input and one digital output for additional functionality. Local indicators provide operational feedback, including power status and communication activity. This energy meter meets various certifications such as CE, UL, and EAC, ensuring compliance with safety and performance standards.

Product dimensions are compact, measuring 90mm in width, 69mm in depth, and 87mm in height. The unit is designed to operate in a temperature range of -25°C to 70°C with a relative humidity tolerance of 5% to 95%, making it suitable for diverse environments. The iEM3555 is compliant with environmental standards and is categorized as a Green Premium product.