Detailed Product Description
Product Brief Introduction
This three-phase electronic watt-hour meter adopts advanced microelectronics technique
and SMT manufacturing technology. Its performance conforms to IEC61036 Standard,whose
rated frequency is 50Hzor60Hz.The meter own the function of forward direction, reverse
direction electric quantity metering respectively or act-ive forward and reverse
direction power accumula-tion metering ,which is optional. The meter with characteristics
of LCD displaying means or stepregister with circular type.Also owns the advantage of
measuring accuracy high, the sensitivity high, the power loss low,the load width, the
volume small, the weight light and so on the characteristics. The electric quantity
could add optical port or RS485 and RS232 communication,which is accorded with IEC 62056
-21 or IEC 1107 requirement.
Function and Feature
1. Owning forward and reverse direction metering function, besides, it can accumulate
electric quantity in one same direction (optional).
2. Adopt LCD displaying, of which there are 5 integers and one decimal-place (could
increase the display number).
3. It could be display when lack of a phase.
4. Own passive electric energy impulse output terminal, the impulse output is square
wave, and the impulse width is 80ms.
5 .adopt transparent cover, which made of self-extinguishing ABS material, and the
connecting terminal made of bakelite IP54, which designed are waterproof and dustproof.
Rated current(A) 3×1.5(6)A 3×5(20)A 3×10(40)A 3×30(100)A
Rated voltage(V) 3×120/208V or 3×230/400V
Rated frequency(Hz) 50 ; 60
Accuracy class: class 0.5 ,class 1.0
working temperature:-25'C~+60'C
Store temperature:-30'C~+70'C
Insulation performance:voltage 4kVFrequency 50 Hz for one minute
Impulse voltage: 6kV, 1.2/5ous
