Acrel ADL400N-CT series DIN-rail mounted multifunctional electric energy meter

 · High precision

 · High respondent speed

 · Small volume

 · Convenient installation

 · Anti-backflow

 · Bidirectional metering

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Description
General
 
 

 

 

ADL series DIN-rail mounted multifunctional electric energy meter is an intelligent instrument mainly designed for new energy power generation systems such as photovoltaic grid-connected system, micro inverter system, energy storage system, AC coupling system, etc. The product has the advantages of high precision, small volume, high respondent speed and convenient installation. The product has the features of sampling, metering and monitoring power parameters, communicating with an inverter or an energy management system (EMS), realizing the functions of preventing reverse flow, regulating power generation, charging and discharging batteries according to real-time power and accumulated electric energy, and realizing bidirectional metering and household distributed photovoltaic energy management.

 

Functions of Acrel ADL400N-CT
 
 

 

功能
Function

功能说明
Descriptions

ADL200N-CT

ADL400N-CT

电能计量
Electric energy metering

有功电能计量(正、反向)
Active energy metering (forward and reverse)

无功电能计量(正、反向)
Reactive energy metering (forward and reverse)

分相电能
Split-phase energy

电量测量
Electric quantity measurement

U, I

P, Q, S, PF, F

LCD显示
LCD display

段式LCD显示
Segmented LCD display

按键编程
Key programming

按键可编程通信、变比等参数
ommunication, transformation ratio and other parameters 
can be programmable by the key

脉冲输出
Pulse output

有功脉冲输出
Active pulse output

LED报警
LED alarm

运行指示
Operation instructions

通讯
Communication

RS485接口,支持Modbus RTU规约
RS485:Modbus RTU

 

Selection Table of Acrel ADL400N-CT
 
 

 

 

Parameters of Acrel ADL200N-CT
 
 

 

项目
Item

性能参数
Performance Parameters

型号系列
Model Series

ADL200N-CT

ADL400N-CT

测量
Measurement

网络
Grid

单相
Single-phase

三相四线、三相三线、单相三线
Three-phase four-wire, three-phase
three-wire, single-phase three-wire

电压
Voltage

额定电压
Rated voltage

AC 110V~240V

L-N:AC 110V~277V

L-L:AC 190V~480V

过负荷
Overload

1.2 倍额定值(连续)
1.2 times rating (continuous)

2 倍额定值持续 1 秒
2 times the rating for 1 second

功耗
Power consumption

<0.2VA

精度等级
Accuracy class

误差±0.5%
Error ±0.5%

电流
Current

输入电流
Input current

80A, 120A, 200A, 300A

80A, 120A, 200A, 300A, 3~80A,
3~120A, 3~200A, 3~300A

过负荷
Overload

1.2 倍额定值(连续)
1.2 times rating (continuous)

2 倍额定值持续 1 秒
2 times the rating for 1 second

功耗
Power consumption

<0.2VA

精度等级
Accuracy class

误差±0.5%
Error ±0.5%

功率
Power

有功、无功、视在功率,误差±0.5%
Active, reactive, apparent power, error ±0.5%

电网频率
Grid frequency

45~65Hz,误差±0.5%
45~65Hz, error ±0.5%

响应速率
Response rate

≤100ms(电压、电流、功率)
≤100ms (voltage, current, power)

≤1s(电能)
≤1s (electrical energy)

测量类别Measurement category

CAT III

计量
Metering

电能
Electric energy

有功电能:B级(开口式互感器)/C级(闭口式闭口器)
Active energy :Class B (split current transformer)
/Class C (closed current transformer)

无功电能(准确度等级2级)
Reactive energy (Class 2 accuracy)

电磁兼容
electromagnetic compatibility

静电放电抗扰度 III 级
Electrostatic discharge immunity class III

电快速瞬变脉冲群抗扰度 IV 级
Electrical fast transient burst immunity class IV

浪涌(冲击)抗扰度 IV 级
Surge (shock) immunity Class IV

安全性
Security

工频耐压
Power frequency withstand voltage

通信与信号输入之间 AC4kV 1min
Between communication and signal input, AC4kV 1min

绝缘电阻
Insulation resistance

输入、输出端对机壳>100MΩ
Input and output terminals to casing >100MΩ

通信
Communication

接口与通信规约
Interface and communication protocol

RS485口、Modbus RTU规约
RS485 interface and Modbus RTU protocol

通信地址范围
Communication address range

Modbus RTU:1~ 247;

波特率
Baud rate

支持1200bps-38400bps
Support 1200bps-38400bps

环境
Environment

工作温度
Operating temperature

-40℃~+70℃

储存温度
Storage temperature

-40℃~+70℃

相对湿度
Relative humidity

≤95%(无凝露)
≤95% (without condensation)

海拔高度
Altitude

≤2000m

安装环境

Installation environment

Indoor use

污染等级

Pollution degree

Class 2

 

Diagram of Acrel ADL200N-CT
 
 

 

Instrument DimensionsUnit:mm

 

Transducer DimensionsUnit:mm

1.80A/26.6mATransformer

尺寸

规格        size

Specification

外形尺寸(mm)

Dimensions(mm)

穿孔尺寸(mm)

Perforation size(mm)

公差(mm)

Tolerance(mm)

 

W

H

D

M

N

Φ1

Φ2

K-Φ10

27

44

32

25

36

10

9

±1

 

2.120A/40mATransformer

尺寸

规格        size

Specification

外形尺寸(mm)

Dimensions(mm)

穿孔尺寸(mm)

Perforation size(mm)

公差(mm)

Tolerance(mm)

 

W

H

D

M

N

Φ1

Φ2

K-Φ16

31

50

36

27

42

16

17

±1

 

3.200A/66.6mATransformer

 

4.300A/100mATransformer

Note: The secondary lead wires of the current transformer are 26 AWG (for 80A and 120A transformers) or 22 AWG (for 200A and 300A transformers) single lead wires. The standard wire length is 2m ± 10cm, and the wires are equipped with cold-pressed terminals.

 

Installation and wiring of Acrel ADL400N-CT
 
 

 

 

ADL400N-CT Three-phase Four-wire Connection Through Current

 

ADL400N-CT Three-phase Three-wire Connection Through Current Transformer (this connection method is limited to three-phase balance) (instrument is set as 3P4L)

 

ADL400N-CT Three-phase Three-wire Connection Through Current Transformer (instrument is set as 3P3L)

 

ADL400N-CT Single-phase Three-wire Connection Through Current Transformer

 

Networking of Acrel ADL400N-CT
 
 

 

Download

  • ADL Series Electricity Meter Installation and Operation Instructions T1.0 .pdf
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