Actions ATT7028A
ATT7028A is a high accuracy 3-phase electronic energy metering chip which is suitable for 3-phase 3-wire and 3-phase 4-wire. ATT7028A is suitable for measuring active power and active energy for each phase and 3 phases combined; it is also suitable for measuring voltage RMS, current RMS, power factor, phase difference, and frequency. ATT7028A is qualified for 3-phase multi-rate multifunctional electronic energy meter.| Part No. | ATT7028A |
|---|---|
| Datasheet | ATT7028A Download |
| Manufacturer |  Actions |
| Description | Active Multi-Rate Energy-Metering |
| Buy | Stock & Price |
ELECTRICAL CHARACTERISTICS
§5.1 Electrical parameter……………………………………………………41 §5.2 Packaging information…………………………………………………42 Page 3 of 42 Rev 1.04 Free Datasheet High accuracy, three-phase, active multi-rate energy metering IC ATT7028A Chapter 1 Introduction §1.1FEATURES
● High accuracy, less than 0.1% over a dynamic range of 1000 to 1;● Active energy measure accord with 1S, 0.5S, supports IEC 687/1036, GB/T 17215-1998;
● Compatible with 3-phase 3-wire and 3-phase 4-wire;
● Provide active parameter;
● Provide power factor, phase difference, line frequency;
● Provide voltage RMS, current RMS, RMS precision overmatches 0.5%;
● Provide voltage and current phase sequence detecting;
● Provide voltage-lost detected;
● Provide indication for reverse power;
● Provide RMS output for 3-phase current vector summation;
● Provide RMS output for 3-phase voltage vector summation;
● Provide calibration pulse output for active energy;
● Provide active pulse output for driving electromechanical counter...
