Rail-type single-phase watt-hour meter meter protractor

Detailed Product Description

I. Introduction
The single-phase active energy meter using the latest release of the ASIC ADE7755 energy meter design and manufacture of high precision, good linearity, wide operating voltage range and high reliability, low power, wide loads and so on. Applies to rated voltage 220V. Rated frequency 50Hz AC single-phase active energy measurement.
The products comply with IEC61036 and effective energy (1 and 2) the exchange of static watt-hours sheet test.
1, active energy metering, long-term work is not to adjust;
2, using ADE7755 special measuring chip;
3, using the latest embedded digital multiplier foreign power application specific integrated circuit, greatly increased the instruments dynamic range, the actual overload up to 10 times more;
4, at 5% Ib ~ Imax good within the error of linear;
5, external components, low power consumption, meter, simple structure;
6, meter all the elements are optional long-life, high reliability electronic components, and thus has a long life and high reliability characteristics;
1, Rated current (A): 2.5 (10), 5 (20), 5 (30) 10 (40), 15 (60), 20 (80)
2, rated voltage (V): 220,230
3, rated frequency (Hz): 50,60
4, the accuracy class: 1, 2