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 IEC61036 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)
2. Rated Voltage(V):120 120/240 120/208
3. Rated Frequency(Hz):50,60
4. Accuracy class:class 1.o, class 2.0
5. Applied StandardsIEC62053
6. Voltage Range:0.87Un to 1.2Un
7. Operating Temperature Range-25'C to +60'C
8. Storing Temperature Range:-30'C to +70'C
9. Current Circuit burden<0.3 VA
10.Voltage Circuit burden<0.8 W /3.5 VA
11. Dielectric Strength4 kV, 50 Hz, 1 min
12. Impulse Voltage6 kV, 1.2 / 50 μs
13.&nbsp;Short-circuit Current30 I max
14. Burst Test4 kV (IEC 801+4)