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Three phase Multi-Function Meter

SX5A2-MELS-02-Three PhaseSmart Energy Meter

Three phase Multi-Function Meter


Product Overview

SX5A2-MELS-02 adopts advanced microelectronics technology and SMT processing technology, made of large scale integrated circuits, with advanced

functionalitieson smart energy management and communication capabilities via optical port,RS485, Infrared port,the meters are mainly designed and manufactured for measuring electricity consumption of industrial users

  • Main Features
  • The main Function
  • Technical Parameters


    ■   Maximum 4 tariffs


    ■   Import and export active/reactive power


    ■   Four quadrants reactive power


    ■   Communication: optical port, infrared port, RS485


    ■   Low-power display; OBIS code display; Key-on wakeup


    ■   Record of events, error and alarm;


    Measurement
    ·Instantaneous measurement
    ·Phase voltage, current, power factor,frequency measurement
    ·Maximum Demand
    ·Multi-tariff

    Power
    · Import and export active/reactive power
    · Absolute active power (abs(Import)+abs(export) )
    ·Four quadrantsreactive power
    ·Appearance power

    Protocol
    ·IEC62056-21C
    ·DLMS/COSEM


    Communication Interface
    ·Optical port
    ·Infrared port
    ·RS485

    TOU
    ·Maximum 4 tariffs
    ·Maximum 5 seasons
    ·Maxmum 5 weeks
    ·Maximum 5 days
    ·Maximum 4 intervals
    ·Billing of last 13 months

    Battery
    ·RTC battery
    ·Low power battery

    Item

    Description

    Value

    Accuracy

    Active/Reactive

    Class 1.0/0.5(Active) Class 2.0(Reactive)

    Voltage

    Rated voltage

    Range

    Limit

    3*230V/400V

    0.8Un-1.2Un

    0.7Un-1.3Un

    Current

    Range

    Start current

    5(100)A

    0.4%Ib (1.0)

    Frequency

    /

    50Hz

    Temperature

    Operation range

    Limit range for storage and transport

    -25-+60

    -40-+70

    Humidity

     

    ≤85%

    Pulse constant

    /

    1000imp/KWH(active, 5(100)A)

    1000imp/kvarh(reactive, 5(100)A)

    Power Consumption

    Voltage circuit

    Current circuit

    ≤1.5W, 5VA

    ≤2VA

    Housing

    Protection degree

    Meter cover

    Meter base

    Terminal cover

    IP54

    Opaque PC

    Opaque PC

    Opaque PC

    Diaplay

    Type

    Digit

    LCD

    6+2

    RTC accuracy

    /

    ≤0.5s/d

    Service life

    /

    ≥10 years

    Weight

    Net weight

    Gross weight

    1.5kg

    2.0kg

    Dimension

    /

    293.3*170*78.3mm

    Standards

    IEC62052-11 IEC62052-21 IEC62053-21 IEC62056-46 IEC62056-53

    IEC62056-61 IEC62056-62

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