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BL6511

SHANGHAI BELLING
Part Number BL6511
Manufacturer SHANGHAI BELLING
Description Three-phase Active Energy Meter
Published Dec 19, 2006
Detailed Description Three-phase Active BL0952A/BL6513/BL6511 Energy Meter FEATURES High accuracy, less than 0.1% error over a dynamic range...
Datasheet PDF File BL6511 PDF File

BL6511
BL6511

Overview
Three-phase Active BL0952A/BL6513/BL6511 Energy Meter FEATURES High accuracy, less than 0.
1% error over a dynamic range of 500:1 High stability during calibration, the fluctuation of output CF is less than 0.
1%.
Low drift, the gain variety is less than 0.
1% when input frequency changes from 45Hz to 65Hz Single 5V Supply, Static Power 25mW(typical), Power solution only with Resistor & Capacitor can be adopted.
The Low Frequency Output (F1, F2) can drive motor directly; The High Frequency Output (CF) can be used in calibration and data processing.
Selectable between the arithmetic sum of the three-phase active energies and the absolute value sum of these energies.
Measure positive active power and negative active power.
Anti-Fault, the Logic Output REVP indicates a Potential Miswiring or Negative Power for each phase.
On-chip Creep Protection.
On-chip Power Supply Monitoring.
On-chip Reference 2.
42V ± 8%,with External Overdrive Capability.
SOP24 package.
Interrelated patents are pending GENERAL DESCRIPTION The BL0952A/BL6513/BL6511 is the chief IC of the three-phase electrical meter and a high accuracy energy measurement IC.
With low power design, static power is only 25mW.
Based on the features such as superior accuracy, high stability and simple peripheral circuit, the BL0952A/BL6513/BL6511 is compatible with 3-phase 3-wire and 3-phase 4-wire configurations.
BL0952A/BL6513/BL6511 is based on digital signal processing.
BL0952A/BL6513/BL6511 can measure positive active power and negative active power; can select the way to calculate the sum of the three-phase active powers, between the arithmetic sum and the absolute value sum.
The high frequency output CF can be used in calibration and data processing.
The low frequency outputs F1 and F2 can be used to drive a pulse-motor or an electromechanical counter.
In this way, the power can be measured and the energy can be recorded.
The internal phase matching circuitry ensures that the current and voltage channels are phas...


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