The Single-phase Electronic Watt-hour Mete

Detailed Product Description

  Product Brief Introduction       The Single-phase Electronic Watt-hour Meter adopts advanced microelectronics technique and SMT manufacturing technology, its performance conforms to IEC61036 standard, this product is used for measuring single-phase AC active electric energy whose rated frequency is 50Hz or 60Hz. It also owns many advantages as high metering precisionhigh sensitivityreliable performancewide loadlow power consumptionsmall volume characteristics etc.   Function and  features     1. Measure active electric energy, Do not need calibrate for long-term operation.    2. Adopt special measuring chip of ADE7755    3. Adopting latest electricity dedication integrated circuit including digital multiplier overseas, greatly improve 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 max