China three phase active electronic energy meter with RS485

Product Overview

Description

1. General

DTS three phase electronict watt-hour meter adopts micro-electronic technology, it has high precision and low power consumption, the performance can complies with IEC IEC62052 IEC62053.

It adopts large-scale integration (LSI) and surface mounting technology (SMT), the main components use international famous brand, so the meter has high reliability and long service life. The meter case uses fire-resistant ABS material, and the structure of the meter is air-proofed. Single-chip processing system in the module responsible for the data operation.

 

2.Technical parameters

Rated Voltage		3×220/380V
Reference frequency		50Hz
Basic Current (Maximum Current)A	3×1.5(6)	3×5(20) ,3×10(40) ,3×15(60) ,3×20(80),3×30(100)
Applicable Standard	IEC62052  IEC62053
Service Lifetime	10 years
Accuracy Class	Class1
Working Temperature	-25℃~+55℃
Starting current	Class 1=0.004Ib; Class 2=0.005Ib.
Starting current(CT)	Class 1=0.002In; Class 2=0.003In
Working Voltage Range	0.9~1.1Un
Power consumption	=2W,5VA
Over voltage protection	6kV
Relative humidity	0.95

3.Dimension 
 

4.Diagram