Three-phase energy meters indirect connection

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    SPECIFICATIONS

    AC power supply
    Nominal voltage
    3 x 230 (400) V - 3 x 127 (230) V
    Frequency
    50 / 60 Hz
    Consumption
    < 2 W; < 10 VA
    Tolerance
    80 % ... 115 % Un
    Battery specification
    Type
    Lithium
    Performance-guarantee
    > 20 years @ 30 ºC
    Memory
    Type
    Serial flash
    Write time
    4000
    Memory capacity
    Data: non-volatile memory, Setup and events: serial-flash
    Voltage measurement circuit
    Nominal voltage
    3 x 230/400 V (Request for other configurations)
    Consumption
    < 2 W; 10 VA
    Nominal frequency
    50 / 60 Hz
    Connection
    Asymmetrical
    Current measurement circuit
    Maximum current
    100 A
    Minimum current measurement
    < 0,5 x Itr
    Reference current (Iref)
    10 A
    Consumption
    < 0,1 V·A
    Measurement accuracy
    Active energy measurement (kWh)
    EN 50470 (Class B) IEC 62053-21 (Class 1)
    Reactive energy measurement (kvarh)
    IEC 62053-23 (Class 2)
    Communications
    Type
    RS-232 / RS-485
    Protocol
    REE, basado en IEC 870-5-102
    User interface
    Display type
    LCD
    Resolution of the display
    up to 8 digits (8 mm)
    Environmental characteristics
    Working temperature
    -40 ... +70 ºC
    Storage temperature
    -40 ... +85 ºC
    Relative humidity (without condensation)
    95 % max.
    Mechanical characteristics
    Envelope
    DIN 43859
    Weight (kg)
    1,9
    Size (mm) width x height x depth
    172 x 255 x 67 (mm)
    Features / performance
    Billing closures
    12 locks per contract. Programable date and hour
    Load curve
    2 load curves, programmable integration time (1 … 253 min)
    Tariff programming
    12 days 10 types of data 9 types of tariffs 30 public holidays 12 special days
    Optional
    Communications: RS-232 / PLC ,RS-485 / PLC, RS-232 / RS-232 , RS-485 / RS-485, RS-232 / RS-485, RS-232 / Ethernet, R-485 / Ethernet. Expansion boards: No inputs / outputs, 4 relay outputs (Rate Indicator), 2 relay inputs / 4 pulse outputs, 4 pulse inputs, Differential current measurement, 2 relay outputs / 2 pulse outputs, / 2 pulse inputs
    Clock
    Type
    Gregorian calendar
    Source
    Temperature compensated oscillator
    Accuracy (EN 61038)
    < 0,5 s/day (23 ºC)
    PLC
    Modulation system
    DSCK with repeater system
    Hardware
    CENELEC A or CENELEC B
    Protocol
    CirPLC & PEP (PLC Encapsulated Protocol)
    Optical communication interface
    Type
    Serial;bi-directional
    Hardware
    IEC 62056-21
    Protocol
    REE, based on IEC 870-5-111

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