Single-phase Electronic Watt-hour Meter(LTCA1)

Detailed Product Description

Product Brief Introduction

Single-phase Electronic Watt-hour Meter adopt exclusive use LSI , The device typifying

few periphery component, simple structure, high reliability, low power consumption, long

life etc, is suitable for the single-phase AC active electric energy with rated frequency

of 50 HZ. The performance is in conformity with the technical requirements for single-

phase Electronic Watt-hour Meter stipulated in GB/T 17125-2002 Standard.

Function and Feature

1. Measure active electric energy, Do not need calibrate for long-term operation
2. Adopt dedication meterage chip ADE7755
3.Adopting latest electricity dedication integrated circuit including digital multiplier

overseas, Greatly improved dynamic working range of Meter , Making 10 multiple actual

overload
4. Have good mistake linearity in the range of 5%Ib~Imax
5.Few periphery component, simple structure,low power consumption
6.Adopting high reliability and long life electronic component, So the Meter assume

feature of high reliability and long life

Specification and Technical Data

1. Rated Current(A)2.5(10),5(20),5(30)10(40),15(60),20(80)
2. Rated Voltage(V)220230
3. Rated Frequency(Hz)5060
4. Accuracy classclass 1.o, class 2.0