General
ADL3000-E three phase electric meter is designed for three phase energy measurement on low voltage system. The meter meet the related technical requirements of electronic meter in the IEC62053-21、IEC62053-22 standards.
Production Functions
Function | Description |
Measurement of kWh | Active kWh (positive and negative) |
Reactive kWh (positive and negative) | |
A, B, C phase positive active kWh | |
Measurement of electrical parameters | U、IP、Q、S、PF、F |
Measurement of harmonic | 2~31ST Voltage and current harmonic |
LCD Display | 8 digits |
Button | 4 keys |
LED alarm | voltage loss and over voltage |
Switch I/O | Active Switch output |
Switch output | |
Data | Max demanded kWh and time happened |
Frozen data on last 48 months, last 90days | |
Date, time | |
Communication | Infrared |
RS485, MODBUS-RTU | |
Temperature measurement | Support 3 outlay NTC temperature |
Electrical performance
Voltage | Reference voltage | 3*57.7/100V, 3*220/380V, 3*100V, 3*380V |
Reference frequency | 50 Hz | |
Consumption | <10VA( Single phase) | |
Accuracy | ±0.2% | |
Current | Maximum current | 6A,80A |
Starting current | Direct connect:0.004 Ib Connect via:0.001 In | |
Consumption | <1VA(Single phase rated current) | |
Frequency | range | ±0.2% |
Accuracy of active kWH | Class 0.5s | |
Energy accuracy | Accuracy energy | Class 2 |
reactive energy | ≤0.5s/d | |
Pulse | Pulse width | 80±20ms |
Pulse constant | 400 imp/kWH;6400 imp/kWH | |
Communication | Interface | RS485 |
Protocol | Modbus-RTU |
Dimension drawings
Email：Shelly@acrel.cn
Acrel Co., Ltd. [Stock Code: 300286.SZ] is one of the few leading companies in China who provides various systematic solutions of power monitoring, power control, energy management and electrical safety for smart grid users.
Since June 2003, we has always been focused on the research, production and sales of intelligent electric meters. We concentrates on providing products and services to help customers improve electricity efficiency and safety. So far we had the following comprehensive solutions for different applications: 35(10)/0.4kV substation automation system, building mounted photovoltaic (BMPV) system, power quality management system, energy management system, electrical fire monitoring system, IT distribution system for medical locations, precise distribution management system, power supply monitoring system for fire protection equipment, fire emergency lighting and evacuate indicating system, fire resistant doorsets monitoring system, smart lighting control system, Lithium battery management system and electric vehicle charging system.
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