Product Description

Gomelong is a professional manufactures of Single phase digital bidirectional kwh meter. Our professional expertise in manufacturing Single phase digital bidirectional kwh meter has been honed over the past 10+ years.Single phase digital bidirectional kwh meter adopt the special chip of measurement ADE7755.Single phase digital bidirectional kwh meter has high reliability and long life electronic components, so the Meter assume feature of high reliability and long life.

Product Detail

Single Phase Digital Bidirectional Kwh Meter

Application of Single Phase Digital Bidirectional Kwh Meter


Single phase digital bidirectional kwh meter is a kind of new style single phase two wire active energy meter, adopts micro-electronics technique, and imported large scale integrate circuit, uses advanced technique of digital and SMT techniques, etc. Single phase digital bidirectional kwh meter completely accords with relevant technical requirements of class 1 single phase active energy meter stipulated in international standard IEC62053-21.

 

Features of Single Phase Digital Bidirectional Kwh Meter


- Bidirectional measurement, Reverse energy calculated into forward

- Adopt the special chip of measurement ADE7755;

- Adopt the latest oversea electric energy special integration circuit, greatly improved dynamic working range of Mete; to make the ability of actual overload up to over 10 times.

-Short/long terminal cover

- Adopt high reliability and long life electronic components, so the Meter assume feature of high reliability and long life. 

 

Technical Parameters of Single Phase Digital Bidirectional Kwh Meter


Specification

DDS5558L

DDS5558R

Accuracy

Active

Class1.0

Class1.0

Reactive

 

 

Voltage

Rated

110/120/220/230/240V

110/120/220/230/240V

Range

0.9Un~1.1Un

0.9Un~1.1Un

Limit

0.8Un~1.2Un

0.8Un~1.2Un

Frequency

 

50/60Hz

50/60Hz

Current

Range

1.5(6), 5(30), 10(50), 15(90), 20(100), 5(40), 5(100)A

1.5(6), 5(30), 10(50), 15(90), 20(100), 5(40), 5(100)A

Starting Current

 

0.4%Ib

0.4%Ib

Constant

Active

2000imp/kWh

2000imp/kWh

Reactive

\

\

Display

Type

LCD

Register

Digit

6+1/6+2

5+1

Power Consumption

Voltage Circuit

≤0.8W,10VA

≤0.8W,10VA

Current Circuit

≤4VA

≤4VA

Communication

Interface

Optical/Infrared/RS485 (Optional)

Optical/Infrared/RS485 (Optional)

Protocol

MODBUS,DLT/645,IEC1107

MODBUS,DLT/645,IEC1107

Temperature

Working Temperature

-45℃~+55℃

-45℃~+55℃

Storage Temperature

-40℃~+70℃

-40℃~+70℃

Humidity

 

≤90%

≤90%

Protection

 

IP54

IP54

Products Categorys

Featured Products

Navigation