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Functional Meter

N34U03Three-phase four-wire Electric LCD Meter

Functional Meter


Product Overview

M34U03 is a kind of modernized and advanced three-phase four-wire energy meter. It's designed and produced according to the actual power consumption condition of the industry consumers, adopting large-scale integrated circuit, digital processing technology and SMT technology.

  • Key Features
  • Technical Specifications


    lActive energy meter

    lSupport near infrared and RS485 communication

    lLCD display

    lInductive power supply

    lLow power consumption

    lUltra-sonic welding (optional)

    lLED indicator

    lSupport no power display

    lSupport 4 tariffs.


    Voltage Ratings

    Reference voltage

    Operating voltage range

    Supply frequency

     

    3 x 220 / 380V

    0.8Un~1.15Un

    50Hz

    Current Ratings

    Basic current (Ib)

    Maximum current (Imax)

    Staring current

     

    5A

    100A

    0.004Ib

    Accuracy

    Class1, Class2

    Power Consumption

    Voltage circuit

    Current circuit

     

    Less than 2W and 10VA

    Less than 4VA

    Insulation Strength

    AC voltage test

    Impulse voltage test

     

    4kV during 1min

    1.2/50us mains connection 6kV

    Communication Interface

    Optical、RS485

    Temperature

    Operation range

    Limit range for storage and transport

     

    - 40℃ ~+70℃

    - 40℃ ~+70℃

    Protection

    Insulation Ⅱ

    Rate Indicator

     1000 imp/KWh

    RTC accuracy

    Humidity

    ≤0.5s per day

    ≤95%RH

    Terminal Diameter

    9.5mm

    IP Rating

    IP54

    Weight

    Net weigh

    Gross weight

     

     970g

     

    Service Life

    >15years

    Dimension

    210.5*167.9*58mm


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