DTSU/DSS 1532 (Rail LCD) Three-phase four-wire rail type energy meter

DTSU/DSS 1532 (Rail LCD) Three-phase four-wire （new guide rail type）Multi-function electric energy meter（Hereinafter referred to as the electric energy meter），It has high accuracy and feasibility. This instrument is an excellent product manufactured by using international advanced ultra-low power large-scale integrated circuit technology and SMT process. It is ideal for substations or power plants, as well as for transmission and distribution or distribution network automation. This product can be used to measure three-phase AC active and reactive energy in the power grid with a reference frequency of 50Hz, and can be used for forward and reverse power measurement.

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SPECIFICATION

Main functions and features

Embedded high-speed and high-precision AC voltage and current acquisition module, high sampling accuracy, real-time and accurate power metering,
It has the functions of forward and reverse active and reactive power metering, small size, easy installation and high precision,
Three-phase power supply, when any two phases of the three-phase four-wire are powered off, the energy meter can still work normally,
It has ABC three-phase current, voltage and power factor display function,
In the absence of AC power, the energy meter is able to hold the data,
It has infrared and RS485 communication interfaces to realize remote centralized meter reading function.

Main technical parameters

Project	Technical Indicators
Accuracy rating	Merit Grade 1 Grade 2
Voltage specifications	3X220/380V 3X100V 3X380V 3X57.7/100V
Current Specifications	1.5 (6) A 5-20A 10-40A 15-60A 20-80A 30-100A Other specifications customized
Reference frequency	50Hz
operating voltage range	Specified operating voltage range: 0.9Un~1.1Un Extended operating voltage range: 0.8Un~1.15Un
Operating temperature range	Specified operating temperature range: -25℃~+55℃ Extreme operating temperature range: -40℃~+70℃
Power consumption	Approx. 3W
displayed	LCD
standard	GB/T17215.321-2008 DL/T645-2007

EXTERIOR DIMENSION DRAWING