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Single phase Conventional Meter

DDS188-A11-Single Phase Two Static Energy Meter

Single phase Conventional Meter


Product Overview

DDS188 single phase watt-hour meter is made up of energy measuring element and register display element. This watt-hour meter is endowed with features of high accuracy, stable and reliable operation and strong surge capability. It conforms to the DDS measuring demands of our customers and it is an advanced, reliable, accurate metering outfit of electrical energy.

  • Main Features
  • The main Function
  • Technical Parameters


    ■ High Accuracy, Stable and Reliable Operation 


    ■ Strong Surge Capability


    Measurement
    ·Bidirectional measurement of active
    ·LED impulse output for calibration
    ·Data reserved over 20 years under power off


    Register Display
    ·Electric quantity in 5 digits integer and 1 decimal
    ·Present electric quantity range: 00000.0-99999.9


    Event Record
    ·Record forward and reverse energy
    ·Reverse Energy Included in the forward energy


    Item

    Description

    Value

    Accuracy

    Active/Reactive

    Class 1.0 (Active)    Class 2.0 (Active )

    Voltage

    Rated voltage

    Range

    120V

    0.8Un-1.2Un

    Current

    Range

    Start current

    5(30)A,10(60)A,20(80)A,10(100)A

    0.4%Ib (1.0)

    Frequency

    /

    60Hz

    Temperature

    Operation range

    Limit range for storage and transport

    -15-+55

    -40-+70

    Humidity

     

    ≤85%

    Pulse constant

    /

    1600imp/kWh (Active 5(30)A)

    1600imp/kWh (Active 10(60)A)

    1600imp/kWh (Active 20(80)A)

    1600imp/kWh (Active 10(100)A)

    Power Consumption

    Voltage circuit

    Current circuit

    ≤0.6W, 6VA

    ≤1VA

    Housing

    Protection degree

    Meter cover

    Meter base

    Terminal cover

    IP51

     PC, Flame Retardant

    ABS, Flame Retardant, Ultraviolet-Proof

     PC, Flame Retardant

    Diaplay

    Type

    Digit

    Register

    5+1

    Service life

    /

    ≥10 years

    Weight

    Net weight

    Gross weight

    2.0kg

    2.5kg

    Dimension

    /

    290*170*85mm

    Standards

    IEC62052-11, IEC62053-21

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