single-phase Din Rail Electronic preventing electricity-stolen Watt-hour With RS485 communication

Product overview

The DDS3666 type single-phase electronic watt-hour meter adopts exclusive LSI circuit, which has a simple structure, less external components and with high reliability, low power consumption, long service life etc. It can be used for measuring single-phase AC active energy when the rated frequency is 50Hz. Every performance index of the product is in conformity with the technical requirements for single-phase electronic watt-hour meter stipulated in GB/T 17215.321-2008 Class1 and 2 Static AC active Watt-hour Meter standards.

« Used for measuring active energy and there’s no need to calibrate after long-term operation.

« The meter adopts ADE7755 exclusive chip to measure.

« The meter adopts latest imported integrated-circuit exclusively for electrical energy with digital multiplier, which has greatly improved the dynamic working range of the meter and make the actual overload capacity up to more than 10 times.

« The meter has good error linearity in the range of 5%Ib-Imax.

« The meter has a simple structure, a few external components and low power consumption.

« All the components adopted in the meter are of high quality, which guarantee the meter a long service life and high reliability.

« Ways of display: register, LCD and digital tube.

« The meter has remote power-off function.

« The output interface is RS485.