ADE7978 Datasheet | Analog Devices

Data Sheet Isolated Energy Metering Chipset for Polyphase Shunt Meters ADE7978/ADE7933/ADE7932/ADE7923 Features Flexible I2C, SPI, and HSDC serial interfaces Enables shunt current sensors in polyphase energy meters Immune to magnetic tampering Highly accurate; supports EN 50470-1, EN 50470-3, IEC 62053-21, IEC 62053-22, IEC 62053-23, ANSI C12.20, and IEEE 1459 standards patible with 3-phase, 3- or 4-wire (delta or wye) meters and other 3-phase services putes active, reactive, and apparent energy on each phase and on the overall system Less than 0.2% error in active and reactive energy over Safety and regulatory approvals UL recognition 5000 V rms for 1 minute per UL 1577 CSA...