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Three phase Smart Meter

SX5A2-SELS-04-Three Phase Smart Meter

Three phase Smart Meter


Product Overview
The SX5A2-SELS-04series three-phase meters are used to easure and record the consumption of electrical power nLV/MV networks. With advanced functionalities on smart nergy management and communication capabilities over SM/GPRS, PLC, RS485, the meters are aimed to be used for
AMI/AMR/AMM and smart grids.
  • Main Features
  • The main Function
  • Technical Parameters


    ■   pen Protocol: DLMS/COSEM Standard

    ■   nternal switch relay for load demand control by configuration or remote communication

    ■   emote/local firmware upgrade

    ■   our Communication Mode(plug/unplug module)

     

    Measurement
    ·Four quadrant reactive power
    ·Apparent power
    ·Load profile
    ·Register13 month of billing data

    Communication Interface
    ·Optical port
    ·RS485
    ·For PLC modem or GSM/GPRS modem
    ·LCD Display
    ·Auto scroll display mode
    ·Manual scroll display mode
    ·Power-off display

    TOU
    ·Up to 8 tariffs
    ·Two sets of tariff schemes
    ·Event Record
    ·Event log
    ·Error handling and alarm

    Tamper Recording
    ·Open meter cover/terminal cover/box cover
    ·DC Magnet detection
    ·Power reverse


    Firmware
    ·Remote/local firmware upgrade

    Item

    Description

    Value

    Accuracy

    Active/Reactive

    Class 1.0 (Active)    Class 2.0 (Reactive)

    Voltage

    Rated voltage

    Range

    Limit

    DC/CT: 3x230V/400V; CTPT: 3x57.7V

    0.8Un ~ 1.15Un

    0.7Un-1.2Un

    Current

    Range

    Start current

    DC: 10A; CT/CTPT: 1A

    0.4%Ib

    Frequency

    /

    50Hz/60Hz

    Temperature

    Operation range

    Limit range for storage and transport

    -30-+70

    -40-+80

    Humidity

     

    ≤85%

    Pulse constant

    /

    200imp/kWh (Active 10(100)A)

    6400imp/kWh (Active 1.5(6)A or 5(7.5)A)

    200imp/kvarh (Reactive 10(100)A), 6400imp/kvarh (Active 1.5(6)A or 5(7.5)A

    Power Consumption

    Voltage circuit

    Current circuit

    ≤2W, 10VA

    ≤1VA

    Housing

    Protection degree

    Meter cover

    Meter base

    Terminal cover

    IP53

    Opaque PC+fiber glass

    Opaque PC+fiber glass

    PC

    Diaplay

    Type

    Digit

    LCD

    6+2

    RTC accuracy

    /

    ≤0.5s/d

    Service life

    /

    ≥15 years

    Weight

    Net weight

    Gross weight

    2.5kg

    2.8kg

    Dimension

    /

    293*170*78mm

    Standards

    IEC62052-11     IEC62053-21     IEC62053-23

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