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Weisheng DSSD331-MC3 three-phase three wire
Weisheng DSSD331-MC3 three-phase three wire is suitable for power plants, substations, and various enterprises and institutions that require high reli
Product details
overview
Weisheng DSSD331-MC3 three-phase three wireSuitable for power plants, substations, and various enterprises and institutions that require high reliability electricity metering.
main features
This meter is a new generation of Weisheng multifunctional electric energy meter, which has stable performance, rich functions, strong anti-interference ability, and has been carefully designed for easy operation and data security. It adopts a fully sealed structure and shell, which can meet the harsh high and low temperature alternating humid and hot environment.
major function
LCD display with backlight.
● Supports dual RS-485, adsorption or far-infrared communication.
4 rate time-sharing metering of active and reactive electricity, capable of storing 13 months of historical electricity data.
● Support switching between the primary and secondary rate periods.
Record the demand and occurrence time.
● Equipped with battery error correction and clock fault tolerance functions.
Record six types of load curve data, including voltage, current, and electricity.
Record various power grid anomalies and meter failure events such as voltage loss, current loss, phase failure, reverse, and battery undervoltage.
● It has alarm prompt functions for events such as voltage loss, current loss, phase failure, reverse, and battery undervoltage.
After a power outage, the display can be awakened through buttons or handheld devices, and far-infrared meter reading is possible.
Product parameters
Product model Weisheng electric meter DSSD331-MC3 three-phase electric meter
Main functions include time-sharing measurement of active and reactive power demand in both directions, LCD display with dual RS485 communication for remote meter reading
Accuracy level active: 0.2S level, 0.5S level; Reactive power: Level 2
Communication Protocol DL/T645-1997
Reference voltage 3 * 100V
Reference current 3 * 1.5 (6)
Current specifications: 1.5 (6) A, 10 (40) A, 10 (60) A, 5 (6) A, 0.3 (1.2) A, 20 (80) A, 15 (60) A, 30 (100) A, 1 (2) A
Whole machine power consumption<1.5w/6vA
Dimensions: Length * Width * Thickness 220mm * 170mm * 75mm
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