Overview
ADW210 series din rail type multi-loop power meters are mainly used for measuring the full electric parameters of multiple three-phase circuits,Up to four three-phase loop current inputs can be connected simultaneously.It Can measure voltage and current, power, power factor, phase angle, unbalance, harmonic and other parameters.
Function&Parameter
- Full electric parameter measurement of N(1,2,3,4) three-phase circuit,externalCurrent transformer;
- Monitoring three Phase Voltage/Current,Zero sequence Current,Frequency;
- Monitoring three Phase power ,total power (active,reactive,apparent);
- Monitoring three Phase power-factor,totalpower-factor;
- Monitoring Voltage/Current Phase Angle,Voltage/Current Degree of unbalance;
- Monitoring Voltage,Current total Harmonic and 2-31 Fractional harmonics;
- Record of voltage,current and power extremum of current month and last month;
- Maximum Current,Maximum power demand and real time Current,real time power demand;
- 200 event records,Record the action of DIDO;
- Support over-voltage, over-current, phase failure,DI linkage and other alarm output;
- 4 time zones 14Periods rate setting;
- Four quadrant electric energy,12-month multi rate electric energy;
- 31 days four quadrant and multi rate electric energy freezing,Positive and negative energy metering;
- 2 channel Switching inputs,2 channel Switching outputs,RS485,Active pulse output(Switchable corresponding circuit).
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Auxiliary power
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AC/DC 85~265V;consumption≤10VA;
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Frequency
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45~65Hz
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Voltage
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AC 3×220V/380V;Overload: 1.2 times of rated value (continuous); 2 times of rated value / 1s;
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Current
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AC 5A,100A,400A,600A;(External opening transformer)
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measurement accuracy
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Frequency 0.05Hz, voltage and current 0.5 level, active electric energy level 1, reactive electric energy level 2;
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Communication
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RS485,Modbus-RTU;Baud rate 1200~38400;
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Dimension
Wiring
Installation
About Acrel
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