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  • Professional Manufacturer Of Electric meter,Electronic meter,kwh meter,Prepaid meter.

Electric meter

    Name:DDS450 single phase electric meter

  • Electric meter

  • DDS450 single-phase static watt-hour meter is designed for measuring active energy in single-phase alternating current power grids by connecting up resident power supply system.,It complies with the standard IEC 61036 and has high measurement accuracy. The meter is ISO9001 certified and the design can be tailored to different customer requirements.
  • The meter has high reliability and long service life by adopting large-scale integration (LSI) and surface mounting technology(SMT) as well as international brand and long-life key components.
  • The meter is provided with pulse output, which makes remote control and locale consumption monitor possible. The is a safe and optimized solution designed for the needs of deregulated energy market and automatic meter reading.
  • Basic functions
  • Energy display by register or LCD
  • Bi-directional active energy measurement
  • Operation indicated by pulse LED
  • So output with optical isolated output transistor corresponding to DIN 43864
  • Optional functions
  • Reverse indicator: An LED indicator will be on when the current is reversed
  • Anti-tamper in condition that load is connected between the line and the earth
  • Entirely closed register
  • HF magnet immune register
  • Reversal preventing register
  • Transformer connection
  • Technical data

  • Applicable
    standard

    Service
    lifetime

    Accuracy
    class

    Working
    temperature

    Working
    voltage range

    Power
    consumption

    Over
    Voltage protection

    IEC 61036
    -2000

    10 years

    Class1,
    Class2

    -30℃~+65℃

    0.7~1.2Un

    Less than
    0.7W or 6VA

    12kV
  • Specifications

  • Rated Voltage

    110V,120V,220V,230V,240V

    Reference frequency

    50Hz or 60Hz

    Basic Current(Maximum Current) A

    2.5(10)
    2.5(15)

    5(20)
    5(30)

    10(40)
    10(60)

    20(80)
    10(100
  • Note:
  • Other voltages between 100 and 500V are also available. Other currents up to 100A are also Available.
  • Structures:
  • There are two types of structures as follows, which meet the standardIEC62053-21, IEC62052-21 respectively to satisfy customer requirement.
  • electric meter
    electric meter
  • Connection
  • Both symmetrical connection and sequential connection are available. Connection diagrams are as follows:
  • electric meter