1 Phase 2 Wire LCD Transparent cap electronic watt-hour meter

Detailed Product Description

   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   3Rated Frequency(Hz)50,60 4Accuracy class class 1.o, class 2.0  5. Applied StandardsIEC62053;   6. Voltage Range 0.87Un to 1.2Un 7. Operating Temperature Range-25oC to +60oC 8. Storing Temperature Range -30oC to +70oC  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. Short-circuit Current30 I max14. Burst Test4 kV (IEC 801+4)