Multi-loop Energy Meter ADW350W for Tower Base Station
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General
ADW350 Wireless Metering Meter is mainly used to metering three phase active energy on low voltage network. The product boasts of advantages including compact size, high precision, rich features. According to different requirements, there are many communications functions like RS485 communication, NB, 4G, adding the new current sampling mode using external transformer. It can be flexibly installed in the distribution box to achieve sub-item electric energy metering, operation and maintenance supervision or power monitoring requirements for different regions and different loads.
Model Description
Feature
● 3-Way DO Control, Control Branch Switch Remotely
● 2-Way Temperature Measurement
● RS485, 4G, NB Communication
● Full Electrical Parameter Measurement, Alarm, etc.
● 35mm Din Rail Installation
Product Parameter
Voltage input |
Input voltage |
AC:3×57.7/100V , 3×220/380V, 3×380/660V, 3×100V, 3×380V, 3×660V; DC: 48V |
Reference frequency |
AC:50Hz |
|
Consumption |
<0.5VA(Each phase) |
|
Current input |
Input current |
AC:3×20(100)A; DC:50A, 100A |
Consumption |
<1VA(Each phase) |
|
Auxiliary power |
Power supply |
AC:85~265V; DC:48V±20% |
Power consumption |
<5W |
|
Measurement performance |
Electrical parameter |
Class 0.5 |
Active energy accuracy |
Class 1 |
|
Temperature range |
-40℃~100℃ |
|
Temperature accuracy |
±2 ℃ |
|
DO |
Contact Rating |
5A, AC250V/DC30V |
Pulse |
Width of pulse |
80±20ms |
Pulse constant |
AC: 400imp/kWh; DC:1600imp/kWh |
|
Communication |
Wireless |
NB; 4G |
Infrared communication |
The constant baud rate is 1200 |
|
Interface |
RS485 |
|
Connection mode |
Shielded twisted pair conductors |
|
Protocol |
MODBUS-RTU |
Dimension
Dimension of ADW350
Dimension of transformer(ADW350WA 20(100)A)
Dimension of hall current sensor AHKC-BS(ADW350WD)
Dimension of transformer K-type
Wiring
Application
Packing&delivery
