What Do Our Customers Say?
“ For over 4 years working with Acrel, they have continuously demonstrated excellent technical ability while ensuring superior customer service. Their collaborative approach and real time flexibility in adapting to changing conditions has contributed to the success of many project goals. "
Arnold
Philippines
Cloud Platform for Power IoT is a synchronous integrated solution from energy meter installation to web interactive interface that can see the benefits of features with the first click mouse. Very convenient and fast. I will be with this product for a long time.
Tuan
Vietnam
What’s the Function of Three-phase Prepaid Watt Meter?
What’s the Specification of Acrel ADL series Three-phase Prepaid Watt Meter?
Panel | ||
Specification | ADL100 | ADL300 |
Phase | Single-phase | Three-phase |
What’s the Parameter of Three-phase Prepaid Watt 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 | 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 | |
Control | 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 |
Input
Voltage |
Rated Voltage | 3×380~456Vac L-L (Voltage signal input will be also served as power supply for meters) |
Frequency | 45~65Hz | |
Consumption | <4VA (each phase) | |
Input
Current |
Rated Current | 3×10(80)A AC (direct connection); 3×1(6)A AC (connected via CTs) |
Starting Current | 0.004 Ib (direct connection); 0.002 In (connected via CTs) | |
Accuracy | Measurement | Class 0.5s |
Clock | ≤0.5s/d | |
Pulse |
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 | |
HMI | 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 |
How to Install the Three-phase Prepaid Watt Meter?
Kindly Fill out the Form below and tell us more about your Requirements,
We would like to provide Suitable Solution for You.
or Send us Email directly, [email protected]
Got a Question? Get your Answer
We have our own Factory and R&D Center
Rich product series: Cloud Platform, Gateway, Protection Device, Power Meter, Transformer
CNAS, ISO14001, ISO27001, ISO9001
CE, IEC, MID, UL, EAC, ROHS, REACH
Competitive Price with High Quality
2 Years
Purchasing according to your needs, no MOQ limit
Sample takes 3 days; Bulk purchase takes 1 month
2014/30/EU
EN IEC 61000
2014/35/EU
EN IEC 61000
EN61010
2014/35/EU
2014/30/EU
Kindly Fill out the Form below and tell us more about your Requirements,
We would like to provide Suitable Solution for You.
or Send us Email directly, [email protected]