Din-Rail Three-Phase Multi-Function Harmonic Multi-Rate Meter Dts3845-F

Main Applications and Scope of Application

     The DTS3485-F series three-phase four-wire and DSS3485-F series three-phase three-wire electronic energy meters (DIN-rail) (hereinafter referred to as the "meter") adopt large-scale integrated circuits and digital sampling technology. They are designed to meet the power monitoring and energy metering needs of the power system, communications, and construction industries, and are mainly used for real-time measurement and display of parameters in electrical circuits such as three-phase voltage, three-phase current, active power, reactive power, frequency, forward and reverse energy, and four-quadrant energy. They use standard DIN 35 mm rail mounting; as monitoring terminal products for energy management systems, they can be widely used for internal energy assessment and moni

toring in industrial and mining enterprises, hotels, schools, and large public buildings.

     The performance indicators of this energy meter comply with the following relevant technical standards:

    GB/T 17215.211-2021 "Electrical Measuring Equipment (AC) — General Requirements, Tests and Test Conditions"

    GB/T 17215.321-2021 "Electrical Measuring Equipment (AC) — Particular Requirements — Part 21: Static Meters for Active Energy (Class A, Class B, Class C)"

   GB/T 17215.323-2008 "Particular Requirements for AC Electrical Measuring Equipment — Part 23: Static Meters for Reactive Energy (Class 2 and Class 3)"

    DL/T 645-2007 "Multi-function Watt-hour Meter Communication Protocol" MODUS-RTU standard protocol

Product Features

  The main functions include: three-phase voltage, three-phase current, active power, reactive power, power, power factor, frequency, active energy metering, reactive energy metering, demand statistics and multi-tariff (optional), harmonic analysis (optional)

Equipped with an RS485 communication port, supporting the standard ModBus protocol or the DL/T 645-2007 protocol;

Supports external control functions, with up to 2 relay outputs; standard DIN 35 mm rail mounting, modular structural design, compact size, and easy installation;

Model Description

Panel Description

Product Parameters

 Wiring Method

Overall Dimensions