Multi-Loop Energy Meter, ADW210 Series Manufacturer

Multi-Loop Energy Meter, ADW210 Series

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Technical parameters

Auxiliary power

AC/DC 85～265V; consumption≤10VA

Input

Frequency: 45～65Hz

Voltage: AC 3×220V/380V;

Overload: 1.2 times of rated value (continuous); 2 times of rated value / 1s;

Power consumption: ≤ 0.5VA

Current

AC 5A, 100A, 400A, 600A; (External opening transformer)

Overload: 1.2 times of rated value (continuous); 10 times of rated value / 1s;

Power consumption: ≤ 0.5VA

Measurement accuracy

Frequency 0.05Hz, voltage and current 0.5 level, active electric energy level 1, reactive electric energy level 2; 2-31 times harmonic accuracy: ± 1%

Pulse output

Output mode: optocoupler pulse with open collector

Communication

RS485, Modbus-RTU; Baud rate 1200～38400

Switching Input

Dry contact input, built in power supply;

Switching Output

Output mode: Relay normally open contact output;

Contact rating: AC 250V/3A DC 30V/3A

Module technical parameters

Switching module

Power: RJ45 interface, DC 12V, Power consumption≤1W
Communication: RJ45 interface, Modbus-RTU; (Communication with the main Part)
Switching input: Dry contact input, built in power supply
Switching output: Output mode: Relay normally open contact output; contact rating: AC 250V/3A DC 30V/3A;

Temperature and leakage module

Other technical parameters

Power frequency withstand voltage

>AC 2kV/1min

Insulation resistance

>100MΩ

Electromagnetic compatibility

Better than grade 3

Environment

Working temperature: -20℃～ 60℃;
Storage temperature: -40℃～ 70℃;
Relative humidity: ≤95% ( No condensation);
Altitude: ≤2500m;