Jiangsu Acrel Micro-grid Research&Development Institute

Jiangsu Acrel Micro-grid Research&Development Institute, the manufacturer base located in Jiangyin, Wuxi City, is a pioneer enterprise integrates the informatization and industrialization of Jiangsu province. It has a multiple function product test center(CNAS certified), which can carry out a variety of tests on environment, electromagnetic compatibility, safety and reliability. The production relies on the advanced information management system and strictly follow the ISO9001 management standard, which provide a guarantee for industrialization and large-scale implementation of the products. The annual capacity of the electrical meter is 2 million sets, 1.5 million power transformers and 10,000 sets of energy-saving cabinets. https://www.acrel-microgrid.com.tr/

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Discover the Acrel-ADL10-E 1P Single Phase Din Rail Kwh Meter! Monitor Your Energy Consumption with Ease. Say Goodbye to High Energy Bills T

ACREL ADL10-E 1P SIZE SINGLE PHASE BIDIRECTIONAL ENERGY METER

ADL10-E is mainly designed for AC charging piles, solar, this series of meters can measure the voltage, current, power and forward and reverse energy and so on in AC system. The actual use of the site, you can measure the total power, but also measure the energy within a specified period of time. The test results can be used for local display, but also with industrial control equipment, computers to form a measurement and control system. The meter is with RS-485 communication , and supports Modbus-RTU protocol.

Specification of ADL10-E 1P Size Single Phase Bidirectional Energy Meter

Input voltage

Reference voltage

AC220V

Reference frequency

50Hz

Power consumption

<10VA

Input current

Basic current

10A

Maximum current

60A

Starting current

0.004Ib

Consumption

<4VA (Maximum current)

Measurement performance

Accuracy of measuring

1 Class

Range of measuring

000000.00~999999.99kWh

Communication

Interface

RS485(A+, B-)

Connection mode

Shielded twisted pair conductors

Protocol

MODBUS-RTU

Features of ADL10-E 1P Size Single Phase Bidirectional Energy Meter

01

It can accurately measure electric energy, save installation space and save engineering cost;

02

Compared with the traditional wall-mounted watt-hour meter, it is small in size, simple in shape, flexible in wiring mode, and easy to install;

03

It provides convenience for the simplification and centralization of the transformation of the electric energy management system.

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Revolutionize Your Energy Usage with Acrel-ADL100-EYNK Single Phase Prepaid Smart Prepayment Meter! Say Goodbye to Surprises and Hello to Co

ACREL ADL100-EYNK SINGLE PHASE PREPAID ENERGY METER

ADL100-EY prepaid electric energy meter adopts din rail installation structure, mainly used for measuring single-phase AC active electric energy with rated frequency of 50Hz, with functions of prepayment, load control and RS485 communication, etc. Its performance indicators meet GB/ T18460.3-2001 standard. It is an ideal energy meter for reforming the traditional electricity system and improving the management level of electricity consumption.

Specification of ADL100-EYNK Single Phase Prepaid Energy Meter

Parameter

Description&Value

Measurement

kWh&kVarh

Total active kWh (bidirectional --positive and negative in total)

Electrical Parameters

U (Voltage), I (Current), P (Active Power), Q (Reactive Power), S (Apparent Power), PF (Power Factor), F (Frequency)

Function Mode

Prepaid Mode

The meter will shut down the power once the credit balance is below zero. (Data like credit balance is saved in the meter)

Postpaid Mode

The meter won't shut down the power once the credit balance is below zero. (Can remotely control the meter to shut down the power by using Prepaid System)

Mode Change

The meter can change the mode between prepaid and postpaid by receiving the command from the prepaid system

Control

Auto-tripping Control

Auto-tripping control is processed by the built-in high-capacity holding relay of the meters to realize on-off control of the circuits breaker, also, this type of control will only be triggered when the meter is in Prepaid Mode

Remote Control

Remote control will be commanded by a prepaid system. When users give a command to switch on-off to a certain meter, this command will be sent to meters through wireless communication, and finally, the meter will shut down or recover the power after receiving the command. This type of control can be done when the meter is in Postpaid Mode

Multi-rate

Optional Function

4 tariff rates (spike, peak, valley, flat); 14-time intervals by day

Multi-Tariff

Input Voltage

Rated Voltage

220~264Vac L-N (Voltage signal input will be also served as a power supply for meters)

Frequency

45~65Hz

Input Current

Rated Current

10(60)A AC (via direct connect)

Starting Current

0.004 Ib

Accuracy

Measurement

Class 1

Clock

≤0.5s/d

Pulse

Pulse Width

80ms±20ms

Pulse Constant

1600imp/kWh

Communication

RS485 Interface

MODBUS-RTU Protocol

Infrared

Used for Meter Reading

HMI

LCD Display

8 bits section LCD display

Keypads Programming

The setting of communication, current ratio and etc.

Mechanical Feature

Outline Dimension(L*W*H)

72mm*88mm*70mm

Max Wiring Ability (with Flexible Cable)

25mm2

Environment

Operating Temperature

-25℃~+55℃

Storage Temperature

-40℃~+70℃

Humidity

≤95% (No condensation)

Altitude

＜2000m

Features of ADL100-EYNK Single Phase Prepaid Energy Meter

01

RS-485 interface can be configured to meet ModBUS-RTU protocol communication, and 1200/2400/4800/9600/19200/38400 baud rates can be configured;

02

In an emergency, the power protection function can be turned on to keep the power consumption normal, and the remote buttons can be set;

03

The maximum power consumption of the branch can be limited. When the power of the branch exceeds the set value, the branch will trip.

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Discover the ultimate solution for monitoring your energy consumption with Acrel-ADL100-ET/CT Din Rail Single Phase Electronic Energy Meter.

ACREL ADL100-ET/CT DIN RAIL SINGLE PHASE CT ENERGY METER

ADL100-ET single phase electrical multi-function energy meter can test the total active power and measure voltage,current and other electric parameters,also with optional function RS485 Modbus RTU.It’s convenient to monitor,collect and manage the energy.ADL100-ET has the advantage of high class,small volume,easy installation ect.It can be used in electric distribution box to realize the measurement,statistics and analysis of the different electric energy in different district and electric load.

Specification of ADL100-ET/CT Din Rail single phase CT Energy Meter

Input voltage

Reference voltage

AC 220V

Reference frequency

50Hz

Power consumption

<10VA

Input current

Basic current

10A / 20A

Maximum current

60A / 100A

Starting current

4‰Ib

Consumption

<4VA (Maximum current)

Measurement performance

Accuracy of measuring

1class

Range of measuring

000000.00~99999999kWh

Clock accuracy

Error≤0.5s/d

Active pulse

Pulse width

80±20ms

Pulse constant

1600imp/kWh, LED

Communication

Interface

RS485(A+、B-)

Connection mode

Shielded twisted pair conductors

Protocol

MODBUS-RTU

Features of ADL100-ET/CT Din Rail single phase CT Energy Meter

01

It can measure all electric power parameters including voltage U, current I, active power P, reactive power Q, apparent power S, power factor PF, frequency, 31st harmonic and total harmonic content;

02

It can measure the current combined active energy, forward active energy, reverse active energy, forward reactive energy, and reverse reactive energy;

03

It can count the historical electric energy of the last 48 months (electric energy of each rate) and the historical electric energy of the last 90 days (electric energy of each rate).

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Revolutionize Your Energy Monitoring with ADF Series Multi-Circuits Power Meter! Keep an Eye on Multiple Channels with One Analyzer – Get Ac

Acrel is a leading manufacturer of energy measurement and management products. One of their top products is the ADF Series Multi-circuits Energy Meter. This meter is specifically designed for multi-tenant buildings, commercial buildings, and industrial applications where accurate measurement and management of energy consumption is crucial.

The ADF Series Multi-circuits Energy Meter can measure up to 12 circuits simultaneously, with a precision of up to 0.5% accuracy. Its compact design allows for easy installation and integration into existing energy management systems. The meter also features a large, easy-to-read LCD display that allows for real-time monitoring of energy usage and a Modbus communication protocol for remote access and control.

Users of the ADF Series Multi-circuits Energy Meter can easily track and analyze energy usage patterns, enabling more efficient and cost-effective energy management. With Acrel's advanced technologies, customers can rely on precise and reliable performance. Invest in the ADF Series Multi-circuits Energy Meter for a smarter and more reliable approach to energy management.

Types of ADF Series Multi-circuits Energy Meter

ADF400L Multi-circuits Energy Meter (1-phase & 3-phase)

What Are the Functions of Multi-Circuit Energy Meter?

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Acrel Multi-Circuit Energy Meter is a highly efficient and effective device used to monitor and analyze electricity usage in multiple circuits in real time. This meter offers a reliable solution for tracking and managing energy consumption in commercial, industrial, and residential applications. It accurately measures the current, voltage, power, energy, and frequency of each circuit, allowing for optimized energy efficiency and cost savings. With advanced features such as data logging, alarms, communication protocols, and remote access capabilities, Acrel Multi-Circuit Energy Meter provides a comprehensive solution for energy management and sustainability. Overall, this meter is a valuable tool in promoting energy conservation and reducing greenhouse gas emissions.

What are the Benefits of ADF Series Multi-circuits Energy Meter?

1. Prevent electricity theft

Because the safety performance of the traditional energy meter is not very high, it is easy to be modified, so as to achieve the purpose of stealing electricity and paying less electricity bills, which has caused a particularly large impact on my country's power system. However, multi-circuits energy meters are difficult to be tampered with by others, which can effectively prevent electricity theft.

2. No need to invest a lot of manpower to read the meter

Traditional energy meters require many store staff to go to each household to read meters, which is a heavy workload, but multi-circuits energy meters can be installed and managed centrally.

3. Reduce electricity load to avoid danger

One function of the multi-circuits energy meter is to be able to set the customer's electricity load, because too much electricity load will cause a particularly large safety hazard.

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Revolutionize Your Energy Monitoring Game with Acrel-ADF400L! Get Your Hands on the Latest Single Phase and Three Phase Meter. With Multi-Ci

ACREL ADF400L MULTI-CIRCUITS ENERGY METER (1-PHASE & 3-PHASE)

ADF400L series multi-user electric energy meters can achieve up to 12 channels of three-phase or 36 channels of single-phase direct access measurement or 12 channels of three-phase transformer access measurement through module combination, and support direct access and transformer access hybrid Measurement method, this series of electric energy meters is favored by communities, schools, enterprises, etc. due to its advantages of high accuracy, centralized installation, centralized management, high installation flexibility, and mutual non-interference. This series of meters supports the prepaid function.

Specification of ADF400L Multi-circuits Energy Meter (1-phase & 3-phase)

Parameter

Description&Value

Auxiliary Power Supply

Voltage

3*220V/380V (for 3-phase sub-modules); 220V AC (for 1-phase submodule)

Power Consumption

≤10W

Input Voltage

Rated Voltage

3x 220/380V AC (3-phase); 220V AC(1-phase)

Frequency

50Hz

Input Current

Rated Current

Max 80A Load Current (for 1-phase&3-phase sub module with direct connection); 3×1(6)A(for 3-phase submodule via CTs)

Starting Current

1‰ Ib (Class 0.5S)

Accuracy

Measurement

Class 0.5

Clock

≤0.5s/d

Pulse

Pulse Output

1 Active Energy Pulse for each 3-phase Sub Module

Pulse Width

80ms±20ms

Pulse Constant

6400imp/kWh (3-phase)

Communication

RS485

MODBUS-RTU

Infrared

For Prepaid Card Scanning

Ethernet

MODBUS-TCP

Environment

Operating Temperature

-20℃~+60℃

Storage Temperature

-30℃~+70℃

Humidity

≤95% (No condensation)

Altitude

＜2000m

Features of ADF400L Multi-circuits Energy Meter (1-phase & 3-phase)

01

The multi-user electric energy meter has the characteristics of household metering, centralized collection, cycle display, small size, high precision, safety and reliability, etc. It can simultaneously realize the mixed juice of single/three-phase circuit and high-power electricity metering, which can effectively eliminate energy waste.

02

Multi-user electric energy meter saves space. Multi-user electric energy meter has one meter and multiple households, and concentrates electronic technology and computer technology. It has the characteristics of small size and large capacity.

03

The multi-user electric energy meter reduces the phenomenon of stealing electricity, can achieve household detection, centralized installation, and centralized management, and fundamentally eliminates all kinds of stealing and leakage phenomena, and reduces many electricity disputes and accidents.

04

Multi-user energy meters reduce fire hazards.

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Looking for a reliable solution to get rid of pesky harmonic distortions? Check out the Acrel Shunt Active Power Filter! Our powerful filter

The ANAPF active power filter collects the harmonic current of the system through the current transformer, quickly calculates and extracts the content of each harmonic current through the controller, and generates a harmonic current command. Then, the compensation current with equal magnitude and opposite direction to the harmonic current is generated by the power actuator and injected into the power system, thereby offsetting the harmonic current generated by the nonlinear load. It is suitable for parallel connection in low-voltage power distribution systems with harmonic loads, and can track and compensate dynamically changing harmonic currents quickly and in real time.

Types of Active Power Filter

ANAPF Active Power Filter

What are the Functions of Active Power Filter?

By suppressing harmonics, purifying the power grid, and saving 8%-20% of comprehensive electricity related costs, the use of this equipment can quickly and effectively recover the investment cost (generally no more than two years);

It can save the cost of power transformer and cable expansion, and improve the service life of power transformer;

It can filter out harmonics, ensure the safety of power supply, and avoid electricity accidents (such as electrical fires, or shutdown due to electricity failure);

It can extend the life of electronic equipment and components, such as reactive power compensation capacitors;

The power factor can be improved, and the power factor can reach 0.95-1 (to meet the electricity requirements of enterprises, avoid high penalties, or even stop power supply).

What are the Advantages of Active Power Filter?

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Fast response ability

The output frequency of the next switch can be quickly calculated in a short time, the response is very fast, and the harmonics that change more frequently can be quickly compensated.

High reliability

It has various protection functions such as output over-current, DC side over-voltage, DC side under-voltage, AC side over-current, AC side over-voltage, IGBT dead zone protection and IGBT comprehensive protection. In case of an abnormality in the equipment or system, the equipment can safely exit operation or protect the system and equipment.

Compensating force with large capacity

The compensation capability of the active filter has a lot to do with the capacity of the IGBT. The active power filter can achieve unrestricted cabinet expansion, realize large-capacity harmonic compensation, and greatly reduce the cost.

Simple operation method and structure

It only needs to be connected to the system in parallel with the load, and no other operations are required. The internal structure is simple, and the converter is a modular structure, which is easy to install and maintain. After being connected to the system, it can operate normally without manual intervention.

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Protection. Discover the ultimate split core current transformer for cable protection - Acrel-AKH-0.66K-Φ. Get precise and reliable results

ACREL AKH-0.66K-Φ SPLIT CORE CURRENT TRANSFORMER FOR CABLE

AKH-0.66K-Φ split core current transformers for cable are mainly used in industrial mid-city power grids and rural power grid renovation projects. They are easy to install, and do not need to disassemble the busbar of the primary side. They can also be operated with power on, without affecting the normal power consumption of customers,which can save manpower and material resources, financial resources and increase the efficiency. This series of current transformers can be used in conjunction with relay protection, measurement and metering devices.

Specification of AKH-0.66K-Φ Split Core Current Transformer For Cable

Type

Ratio A)

Burdern(VA)

Class 0.2

Class 0.5

Class 1.0

K-Φ24

150/5

1

200/5

1

250/5

1.5

300/5

1.5

K-Φ36

300/5

1.5

400/5

1.5

500/5

2.5

600/5

2.5

Features of AKH-0.66K-Φ Split Core Current Transformer For Cable

01

It can be used in conjunction with the AMC16 multi-circuit monitoring instrument for the transformation of the power distribution system of 100A and below in the communication room;

02

It has beautiful appearance, convenient installation and wiring;

03

It is specially used for transformation, and there's no need to remove cables for live installation, and it is economical.

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Transform Your Power Monitoring with Acrel-ADW300 IoT Wireless Power Meter- Track Energy Usage Anytime, Anywhere! Get Accurate Metrics & Sav

ACREL ADW300 IOT WIRELESS POWER METER

ADW300 wireless measuring energy meter is mainly used for various electric parameter measurement as well as active and reactive power measurement of medium and low voltage networks. It has RS485 communication and a variety of wireless communication options, which is convenient for users to monitor, collect and manage electricity consumption. It can be flexibly installed in the distribution box to realize sub-item electric energy measurement, statistics and analysis for different areas and different loads.

Specification of ADW300 IoT Wireless Power Meter

Function

Description

Measurement

Three-phase AC kWh, kVarh, Active Power, Reactive Power, Quadrant Reactive Power Energy, Current, Voltage, Voltage&Current Unbalance, Power Factor, Apparent Power, Frequency, Harmonic (2~31st&THD)

（Standard）

Measurement

Temperature Measurement:4-channel (A, B, C, N) Cable Temperature Monitoring;  Thermistor: NTC;  Range: -40~+99℃;  Accuracy:±2℃

(Optional)

Residual Current Measurement: 1-channel Residual Current Monitoring (Need to be paired with Residual Current Transformers)

Communication

RS485 Port with Modbus-RTU protocol -  1 start bit,8 data bits,1 stop bit, no parity;  Baud Rate 1200~38400 bps, etc.

(Standard)

Infrared Communication - Constant Baud Rate 1200 bps

Communication

4G LTE - Normal Communicaiton Module Support: LTE-FDD: B1/B3/B5/B8;  LTE-TDD:B34/B38/B39/B40/B41

(Optional)

4G LTE - Global Communication Module Support: LTE-FDD: B1/B3/B5/B7/B8/B20/B28;  LTE-TDD: B38/B40/B41

WiFi - Support 2.4GHz or 5GHz

LoRaWAN

LoRa

NB-IoT

Display

LCD Display and LED Indicator

(Standard)

HMI

Keypads Programming: Setting of CT/PT Ratio, Communication, Phase Wiring and etc

(Standard)

Software

Adjustment Software: Setting of Data Upload Interval, WiFi configuration (Account&Password), Server Address, Port and etc

(Standard)

Alarm Function

Undervoltage, Overvoltage, Undercurrent, Overcurrent, Underload, Overload, Communication Disconnection and etc

(Standard)

I/O Function

4-channel or 2-channel DI (Digital Input)

(Optional)

2-channel DO (Digital Output)

Features of ADW300 IoT Wireless Power Meter

01

It has the advantages of small size, high precision, rich functions, etc., and has many optional communication methods, supporting RS485 communication and Lora, 2G, NB, 4G and other wireless communication methods;

02

It uses an industrial-grade microprocessor as the core, adopts an external open-type CT, and supports power-off-free installation;

03

It can meet the installation requirements of low-voltage cabinets and floor distribution boxes with strict space requirements.