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Din rail three phase energy meter ADL400

●AC220V 
●3×1(6)A,3×10(80)A 
●RS485(MODBUS-RTU) 
●Set parameters 
●LCD display 
●kWh Class 0.5 
●DIN 35 mm
 
CE EAC RoHS MID
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Din rail three phase energy meter ADL400

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Function description of Din rail three phase energy meter ADL400


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Dimension drawings of of Din rail three phase energy meter ADL400

 

Fig1  direct connect                                                               Fig2  connect via CT

Note:The torque of direct connect should not be greater than 3-4N·m,and the torque of  connect via CT should not be greater than 1.5-2N·m。


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Typical connection of Din rail three phase energy meter ADL400

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ADL400 is a smart meter designed for power supply system, industrial and mining enterprises and utilities to calculate the electricity consumption and manage the electric demand. It features the high precision, small size and simple installation. 


It integrates the measurement of all electrical parameters with the comprehensive electricity metering and management provides various data on previous 48 months, checks the 31st harmonic content and the total harmonic content. 


It is fitted with RS485 communication port and adapted to MODBUS-RTU .ADL400 can be used in all kinds of control systems, SCADA systems and energy management systems. 


The meter meet the related technical requirements of electricity meter in the IEC62053-21standards.


Function

Function description

Function provide

■ standard/□ optional

Measurement of kWh

Active kWh (positive and negative)

Reactive kWh (positive and negative)

A. B, C split phase positive active  energy

Measurement of electrical parameters

UI

PQSPFF

Measurement of harmonics

2~31ST Voltage and current harmonic

LCD Display

12 bits section LCD display, background light

Key programming

3 keys to communication and set parameters

Pulse output

Active pulse output

Multi-tariff and functions

Adapt 4 time zones, 2 time interval lists, 14 time interval by day and 4 tariff rates


Max demand and occurrence time


Frozen data on last 48 months, last 90days


Date, time

Communication

Communication interface: RS485, Communication protocol: MODBUS-RTU



Technical parameter of Din rail three phase energy meter ADL400

project

performance parameter

Specification

3 phase 3 wires, 3 phase 4 wires

Measurement

Voltage

Reference voltage

3×100V、 3×380V3×57.7/100V、 3×220/380V

Consumption

<10VA(Single phase)

Impedance

>2MΩ

Accuracy class

Error±0.2%

Current

Input current

3×1(6)A, 3×10(80)A

Consumption

<1VA Single phase rated current

Accuracy class

Error±0.2%

Power

Active, reactive, apparent power, error±0.5℅

Frequency

4565HzError±0.2%

 

Metering

  

 

Energy

Active energy(Accuracy class: 0.5)

 reactive energy(Accuracy class 2)

Clock

≤0.5s/d

Digit signal

Energy pulse output

1 active photocoupler output

pulse

Width of pulse

80±20ms

Pulse constant

400imp/kWh,10000imp/kWh(Correspond with the basic current)

communication

Interface and communication protocol

RS485口:Modbus RTU

RS485Modbus RTU

Range of communication address

Modbus RTU:1~ 247;

Baud rate

1200bps~19200bps

environment

working temperature

-25℃~+55℃

Relative humidity

≤95℅(No condensation)


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