Datasheet Summary
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Features
3-Phase, 4-Wire Metering IC High Accuracy Support for 50 Hz/60 Hz, IEC1036 Design Accuracy: 0.5% over 5% of Ib to 6% of Ib 0.65% over 2% of Ib to 5% of Ib Measures: kWh kW rms Voltage of Each Phase rms Current of Each Phase Phase and Nonlinearity pensation for CTs Potentiometer-Free Design SPI munication for: Data to Microcontroller Calibration Programmable E-Pulse Drive for: Electromechanical Counter 2-Phase Stepper Motor Counter Low Power (50 mW Typ)
E-PULSE
Three-Phase Energy Meter Chipset ADSST-EM-2030-
FUNCTIONAL BLOCK DIAGRAM
PT PT PT COUNTER LCD DISPLAY RTC
µCONTROLLER
CT OPTICAL PORT CT CT
POLY PHASE ENERGY METER USING THE...