Acrel ACR10R-D TE Series Specifiche tecniche

149

外置开合式互感器

单相导轨式多功能电力仪表

Rail-type Multifunction Electrical Instrument

with External Split Core Current Transformer

安装使用说明书 V1.3

Use and Installation Manual V1.3

安科瑞电气股份有限公司

Acrel Co., Ltd.

申明

Announcement

在使用本产品前请仔细阅读本说明，其中涉及的图片、标识、符号等均为安科

瑞电气股份有限公司所有。非本公司内部人员未经书面授权不得公开转载全部或者

部分内容。

Please read the manual carefully before using the product. The pictures, marks and

symbol in the manual belong to Acrel. The manual or part of it shall not be publicly

reprinted by people outside the company without written authorization.

本说明内容将不断更新、修正，但难免存在与实物稍有不符或错误的情况。用

户请以所购产品实物为准，并可通过 www. ACREL.cn 或销售渠道下载索取最新版本

的说明书。

The manual will be continuously updated and corrected but it is inevitable to see a

little discrepancy or error if compared with the real products. Please refer to the purchased

real product. The latest version of the manual is available on www.ACREL.cn or sales

channel upon request.

目录 Content

目录 Content...........................................................................................................................................................................3

1．概述 Overview................................................................................................................................................................1

2．产品规格 Product Specifications................................................................................................................................... 1

3．产品功能 Product Function..............................................................................................................................................2

4．技术参数 Technical Parameters....................................................................................................................................... 2

5．安装 Installation............................................................................................................................................................... 4

5.1 外形及安装尺寸 Overall and Installation Dimensions ..........................................................................................4

5.2 开口式互感器尺寸 Open Current Transformer’s Dimension ................................................................................4

5.3 安装方法 Installation Method..................................................................................................................................5

5.4 接线方法 Connection Mode................................................................................................................................... 5

6．编程与使用 Programming and Use................................................................................................................................. 6

6.1 面板说明 Panel Description.....................................................................................................................................6

6.2 按键功能说明 Button Function Description.......................................................................................................... 6

6.3 操作说明 Operation Instructions............................................................................................................................ 7

6.4 编程菜单 Programming Menu.................................................................................................................................7

6.4.1 仪表通用编程菜单 General Programming Menu........................................................................................7

6.5 编程示例 Programming Examples.......................................................................................................................... 8

6.5.1 如何修改电流倍数(CT 变比) How to Change Current Multiplier (CT Transformation Ratio)..................9

6.5.2 编程实例 Programming Cases....................................................................................................................10

7．通讯接线 Communication Connection.......................................................................................................................... 11

7.1 传输方式 Transmitting Method............................................................................................................................. 11

7.2 信息帧格式 Information Frame Format................................................................................................................ 11

7.3 功能码简介 Function Code Introduction...............................................................................................................13

7.3.1 功能码 03H 或04H：读寄存器 Function Code 03H or 04H: Reading Register.....................................13

7.3.2 功能码 10H：写寄存器 Function Code 10H: Writing Register............................................................... 13

7.4 通讯应用细节 Communication Application Details............................................................................................. 14

7.5 通讯地址表(MODBUS-RTU 协议) Communication Address List (MODBUS-RTU Protocol)..........................14

7.6 通讯接线实例 Communication Connection Cases............................................................................................... 16

注意事项：仪表现场安装时必须与配套的开合式互感器一起使用。

Note: The instrument must be installed on the spot together with a complementary split-core

current transformer .

1．概述 Overview

外置开合式互感器的导轨式多功能电力仪表，适用于冶炼、钢铁、电焊、半导体等高能耗行业的节能改造工

程，也适用于分布式光伏并网柜的功率监测、电力需求侧管理等应用。具有无需拆一次母线、接线简单方便、施

工安全，为用户节约改造成本、提高效率等特点。它集成全部电力参数的测量(如单相或者三相的电流、电压、

有功功率、无功功率、视在功率、频率、功率因数)以及电能监测和考核管理。同时它具有多种外围接口功能可

供用户选择：带有RS485通讯接口，采用MODBUS-RTU协议可满足通讯联网管理的需要；带开关量输入和继电

器输出可实现断路器开关的“遥信”和“遥控”的功能，采用LCD显示界面，通过面板按键来实现参数设置和控制，

非常适合于实时电力监控系统。

The rail-type multifunction electrical instrument with external Rogowski coil and split-core current transformer is

applicable for the energy-saving reconstruction project in high energy consumption industries including the smelting,

iron and steel, welding and semi-conductor industry. It is also suitable for applications such as the power monitoring of

grid-connected cabinet for distributed photovoltaic power cabinet and energy demand management. It boasts of no need

of bus removal, easy connection and safe construction, saving reconstruction cost and raising efficiency for the user. It

integrates the measurements of all electric parameters (including single-phase or three-phase current, voltage, active

power, reactive power, apparent power, frequency and power factor ）and comprehensive energy monitoring and

examination management. Meanwhile, it also has various peripheral interfaces for the user to choose: the RS485

communication interface with MODBUS-RTU protocol can meet the need of online communication management; the

interfaces with switch input and relay output can realize the remote signalling and remote control of the circuit breaker

switch. It is very suitable for real-time power monitoring system with an LCD display and the panel buttons to realize the

setting and control of parameters.

2．产品规格 Product Specifications

ACR -

开口式互感器型号：D10-Φ10mm，80A; D16-Φ16mm，120A

D24-Φ24mm，200A; D36-Φ36mm，300A

T-外置开口式互感器

ACR系列网络电力仪表

10R-导轨式安装

E-单相

E-Single-phase

T-外置开口式互感器

T-External open current transformer

开口式互感器型号

Open current transformer model:

10R-导轨式安装

IOR-Rail-type installation

ACR 系列网络电力仪表

ACR series grid electrical instruments

3．产品功能 Product Function

型号 Model

功能特性 Function

ACR10R-DxxTE

测

量

参

数

Measurement

Parameters

单相电流 Single-phase current

■

单相电压 Single-phase voltage

■

单相（有功功率、

无功功率、功率因素）

Single-phase (active power, reactive power,

power factor）

■

单相

（有功电能、无功电能）

Three-phase (active energy, reactive energy)

■

注：1、“■”为标配功能，以上仪表标配 1 路 RS485 通讯；

Note:1.“■”refers to standard function, the standard configuration for above instruments is 1 channel RS485

communication.

4．技术参数 Technical Parameters

技术参数

Technical parameters

指标 Indicators

输入

Input

网络

Grid

单相

Single-phase,

频率 Frequency

45～65Hz

电压

Voltage

额定值：AC 100V、400V

Rated voltage: AC 100V, 400V

过负荷：1.2 倍额定值（连续）； 2 倍额定值持续 1 秒

Overload: 1.2 times the rated voltage(continuous); 2 times the rated voltage lasting for

1 second

功耗：小于 0.2VA

Power consumption: less then 0.2VA

电流

Current

额定值：10A，20A，40A，80A，120A，200A 等（具体见产品规格）

Rated current: 10A，20A，40A，80A，120A，200A etc. (for details see product

specifications)

过负荷：1.2 倍额定值（连续）； 10 倍额定值持续 1 秒

Overload: 1.2 times the rated current(continuous);10 times the rated current lasting for

1 second

功耗：小于 0.2VA

Power consumption: less then 0.2VA

输出

Output

通讯

Communication

RS485 接口、Modbus-RTU

RS485 interface, Modbus-RTU

显示 Display

LCD

测量精度

Measurement precision

电压：0.2 级，电流、功率、有功电能：0.5 级，频率 0.01Hz、无功电能：1 级

Voltage: 0.2 level, current, power Active energy: 0.5 level,0.01Hz frequency, Reactive

energy: 1 level

电源

Power supply

AC85～265V 或 DC100～350V；功耗≤10VA

AC85～265V or DC100～350V; power consumption ≤10VA

安全性

Safety

工频耐压

Power frequency

withstand voltage

电源// //电流输入//电压输入和通讯之间 AC2kV 1min；

电源、电流输入、电压输入两两之间 AC2kV 1min；

AC2kV 1 min between power supply // current input//voltage input and communication

AC2kV 1 min between each pair of combinations among power supply, urrent input

and voltage input.

绝缘电阻

Insulating resistor

输入、输出端对机壳>100MΩ Input,output terminal to housing >100MΩ

环境 Environment

工作温度：-10℃～+55℃；储存温度：-20℃～+70℃

Working temperature: -10℃～+55℃;storage temperature: -20℃～+70℃

相对湿度：5%～95% 不结露；海拔高度：≤2500m

Relative humidity:5%～95%，non-condensing; altitude:≤2500m

5．安装 Installation

5.1 外形及安装尺寸（单位：mm）Overall and Installation Dimensions (Unit: mm)

5.2 开口式互感器尺寸（单位：mm）Open Current Transformer’s Dimension (Unit: mm)

Φ10mm Φ16mm

Φ24mm Φ36mm

UAUNIA

*IA

FUSE

单相1CT

UAUN

单相1PT、1CT

FUSE

*IA

S1 S2

5 6

RS485

5 6

5.3 安装方法 Installation Method

电流方向

负极（黑）

正极（白）

按箭头方向闭合

开合式互感器安装方式

Installation Method of the Open Current Transformer Close

按箭头方向闭合

Close according to the arrow direction

正极（白）

Positive (White)

负极（黑）

Negative (Black)

电流方向

Current direction

5.4 接线方法 Connection Mode

（注：如与仪表壳体上接线图不一致，以仪表壳体上接线图为准）

(Note: The connection diagram on the instrument housing shall prevail in case of any discrepancies with it)

根据不同的设计要求，推荐在电源、电压输入端子增加保险丝以满足相关电气规范的安全性要求

UAUNIA

*IA

FUSE

单相1CT

UAUN

单相1PT、1CT

FUSE

*IA

S1 S2

* *

5 61 4 5 61 4

Single-phase 1CT Single-phase 1PT, 1CT RS485 communication

注：接线图中保险丝推荐使用 0.5A 或者 3A；

It is recommended to use 0.5A or 3A for the fuse in the connection diagram;

RS485 通讯端口接线可以选用 RJ45 母头或者普通接线端子，二者选其一。

RS485 communication terminal connection can use either RJ45 female or normal connector.

RS485通讯

FN Set

Run

Acrel

ACR10R

R_P

键

6．编程与使用 Programming and Use

6.1 面板说明 Panel Description

6.2 按键功能说明 Button Function Description

仪表五个按键从左到右依次为 FN 键、SET 键、、、回车键。

The five buttons of the instrument are FN button, SET button,,,Enter button from left to right.

FN 键

FN button

该按键功能暂未开放 The button function is not yet available.

SET 键

SET button

测量模式下，按该键进入编程模式，仪表提示输入密码 PASS，输入正确密码后，可对

仪表进行编程设置；编程模式下，用于返回上一级菜单

In the measurement mode, press this button to enter the programming mode. The instrument

will indicate entering password. When the correct password is entered, you can set the

programming for the instrument; in the programming mode, use it to return to the previous

键

测量模式下，用于切换显示项目；

In the measurement mode, it is used to switch display items;

编程模式下，用于切换同级菜单或个位数的减小。

In the programming mode, it is used to switch menus of the same level or reduce the units.

键

测量模式下，可查看相关参数，具体见显示菜单；

In the measurement mode, it can be used to see relevant parameters. For details, see the

熄灭

常亮

闪烁

Run （绿色）

仪表未运行

仪表正常运行

Com （红色）

仪表未通讯

处于通讯状态

R-P（红色）

功率为正

功率为负

— （红色）

负值指示灯

Off

Flashing

Run (Green)

The instrument

is not running

The instrument

is running

normally

Com (Red)

The instrument

is not

communicating

The instrument

is in

communication

status.

R-P (Red)

Positive power

Negative power

— (Red)

Negative value

indicator lamp

display menu;

编程模式下，用于切换同级菜单或个位数的增加。

In the programming mode, it is used to switch menus of the same level or increase the units.

回车键

Enter button

编程模式下，用于菜单项目的选择确认和参数的修改确认。

In the programming mode, it is used to confirm the items selected form the menu and the

modification of parameters.

键+回车键

button+Enter button

编程模式下，该组合键用于百位数的减小

In the programming mode, the combination is used to reduce hundreds

键+回车键

button+Enter button

编程模式下，该组合键用于百位数的增加

In the programming mode, the combination is used to increase hundreds

6.3 操作说明 Operation Instructions

电压无功功率

按键

容性无功电能

电流频率

功率因数

有功功率

视在功率吸收有功电能

按键

按键按键

按键

按键按键

按键循环显示

释放有功电能

感性无功电能

按键

电压

Voltage

电流

Current

频率

Frequency

有功功率

Active power

无功功率

Reactive power

视在功率

Apparent power

功率因素

Power factor

吸收有功电能

Absorb active energy

感性无功电能

Inductive reactive energy

释放有功电能

Release active energy

容性无功电能

Capacitive reactive energy

按键

Press button

6.4 编程菜单 Programming Menu

6.4.1 仪表通用编程菜单 General Programming Menu

第一级菜单

第二级菜单

第三级菜单

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