Acrel ADL300 EY smart prepaid electricity meter with RS485 din rail installation IoT cloud platform
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- Supplier: Acrel E-Business (shanghai) Co. Ltd.
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Product Overview
Description
Solutions & Applications
Solution ①： RFMS Card Prepaid
Solution ②： Easy Clound Prepaid
PC Platform
Products Description
ADL300-EY Three-phase Prepayment Energy Meter
ADL300-EY is a special designed three-phase power meter for Prepaid Solution. It own two different way to realize the prepaid function,Cloud Prepaid or RFMS card prepaid. Also, this kind of meter follow the compliance of IEC62053-21, IEC62053-22.
● Application: Prepaid&Postpaid (See about Acrel Prepaid Solution)
● Measurement: 3-phase kWh, kVarh, Active Power, Reactive Power, Current, Voltage and etc
● Rated Voltage: 3x380~456Vac L-L & 45~65Hz
● Rated Current: 3x10(80)A AC (via direct connect); 3x1(6)A AC (via CTs)
● Communication: RS485 (MODBUS-RTU); Infrared
● Auto Control: Built-in Holding Relay for Switch On-off Control
● Multi-rate/tariff: 4 Tariff Rates and etc
● Standard&Certificate: CE
● Measurement: 3-phase kWh, kVarh, Active Power, Reactive Power, Current, Voltage and etc
● Rated Voltage: 3x380~456Vac L-L & 45~65Hz
● Rated Current: 3x10(80)A AC (via direct connect); 3x1(6)A AC (via CTs)
● Communication: RS485 (MODBUS-RTU); Infrared
● Auto Control: Built-in Holding Relay for Switch On-off Control
● Multi-rate/tariff: 4 Tariff Rates and etc
● Standard&Certificate: CE
Local&Online Topping Up
● Topping up by RFID Card (Local)
● Topping up by Mobile APP (Online)
● Topping up by Prepaid System (Online)
● Low Balance Credit Alarm by sending SMS
● Topping up by Mobile APP (Online)
● Topping up by Prepaid System (Online)
● Low Balance Credit Alarm by sending SMS
Auto&Remote Switch Control
● Meter Supports Prepaid Mode & Postpaid Mode
● Auto Tripping when Balance Credit is below Zero (Prepaid Mode)
● Before Auto Tripping, Power Users can receive Low Balance Alarm by SMS
● Remote Swtich Control by using Prepaid System (Prepaid&Postpaid Mode)
● Prepaid&Postpaid Mode of Meters can be set using Prepaid System
● Auto Tripping when Balance Credit is below Zero (Prepaid Mode)
● Before Auto Tripping, Power Users can receive Low Balance Alarm by SMS
● Remote Swtich Control by using Prepaid System (Prepaid&Postpaid Mode)
● Prepaid&Postpaid Mode of Meters can be set using Prepaid System
Multi-rate&Multi-tariff
● 4 Tariff Rates (Spike, Peak, Flat, Valley kWh Unit Price)
● 14 Time Intervals by Day
● Set Unit Price of Electricity Consumption for different Time Period of 1 Day
● 14 Time Intervals by Day
● Set Unit Price of Electricity Consumption for different Time Period of 1 Day
Function & Parameter
Parameter | Description&Value | ||
kWh&kVarh | Total active kWh (bidirectional --positive and negative in total) | ||
Electrical Paratmeters | U (Voltage), I (Current), P (Active Power), Q (Reactive Power),S (Apparent Power), PF (Power Factor), F (Frequency) | ||
Prepaid Mode | Meter will shut down the power once the credit balance is below zero. (Data like credit balance is saved in the meter) | ||
Postpaid Mode | Meter won't shut down the power once credit balance is below zero. (Can remotely control the meter to shut down the power by using Prepaid System) | ||
Mode Change | Meter can change the mode between prepaid and postpaid by receiving the command from prepaid system | ||
Auto-tripping Control | Auto-tripping control is processed by the built-in high-capacity holding relay of the meters to realized on-off control of circuits breaker, also, this type of control will only be triggerred when meter is in Prepaid Mode | ||
Remote Control | Remote control will be command by prepaid system. When users give a command of switch on-off to a certain meter, this command will be send to meters through wireless communication and finally meter will shut down or recover the power after receiving the command. This type of control can be done when meter is in Postpaid Mode | ||
Multi-rate Multi-Tariff | Optional Function | 4 tariff rates (spike, peak, valley, flat); 14 time intervals by day | |
Rated Voltage | 3x380~456Vac L-L (Voltage signal input will be also served as power supply for meters) | ||
Frequency | 45~65Hz | ||
Consumption | <4VA (each phase) | ||
Rated Current | 3x10(80)A AC (direct connection); 3x1(6)A AC (connected via CTs) | ||
Starting Current | 0.004 Ib (direct connection); 0.002 In (connnected via CTs) | ||
Measurement | Class 0.5s | ||
Clock | ≤0.5s/d | ||
Pulse Width | 80ms±20ms | ||
Pulse Constant | 6400imp/kWh (direct connection); 400imp/kWh (connected via CTs) | ||
Communication | RS485 Interface | MODBUS-RTU Protocol | |
Infrared | Used for Meter Reading | ||
LCD Display | 8 bits section LCD display | ||
Keypads Programming | Setting of communication, current ratio and etc. | ||
Mechanical Feature | Out-line Dimension (L*W*H) | 72mm*88mm*70mm | |
Max Wiring Ability (with Flexible Cable) | 25mm2 | ||
Operating Temperature | -25℃~+55℃ | ||
Storage Temperature | -40℃~+70℃ | ||
Humidity | ≤95% (No condensation) | ||
Altitude | ＜2000m | ||
Dimension & Installation
Company Profile
Acrel Co., Ltd. [Stock Code : 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. ‘Acrel’ is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management ,supply energy data services and improve electrical efficiency and safety. ‘Acrel’ has maintained steady growth since its listing in 2012. The company will adhere to the concept of ‘innovation,high-efficiency,unity and honesty’ and it provides more high-quality solutions,products and service for power system users and micro-grid.
Payment & Delivery
1.Payment: T/T 100% in advance, credit card, western union, in cash and etc. T/T 30% as deposit and the balance before shipment or against copy of B/L is acceptable with enough MOQ.
2.Delivery Arriving Time: in 3-7 working days after payment received.
3.Ways of Delivery: By sea, air, train or international courier like Fedex, TNT, DHL and UPS.
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