Three-phase energy meters indirect connection

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    SPECIFICATIONS

    AC power supply
    Tolerance
    80 % ... 115 % Un
    Consumption
    < 2 W; < 10 VA
    Frequency
    50 / 60 Hz
    Nominal voltage
    3 x 230 (400) V
    Battery specification
    Performance-guarantee
    > 20 years @ 30 ºC
    Type
    Lithium
    Mechanical characteristics
    Size (mm) width x height x depth
    172 x 255 x 67 (mm)
    Envelope
    DIN 43859
    Weight (kg)
    0,67
    Environmental characteristics
    Relative humidity (without condensation)
    95 % max.
    Storage temperature
    -40 ... +85 ºC
    Working temperature
    -40 ... +70 ºC
    Voltage measurement circuit
    Connection
    Asymmetrical
    Consumption
    < 2 W; 10 VA
    Nominal frequency
    50 / 60 Hz
    Nominal voltage
    3x230/400 V
    Current measurement circuit
    Consumption
    < 0,1 V·A
    Reference current (Iref)
    …/ 5 A
    Maximum current
    10 A
    Minimum current measurement
    < 0,5 x Itr
    Communications
    Type
    RS-485 / Ethernet
    Optical communication interface
    Hardware
    IEC 62056-21
    Protocol
    REE, based on IEC 870-5-140
    Type
    Serial;bi-directional
    User interface
    Resolution of the display
    up to 8 digits (8 mm)
    Display type
    LCD
    Memory
    Memory capacity
    Data: non-volatile memory, Setup and events: serial-flash
    Write time
    4000
    Type
    Serial flash
    Standards
    Standards
    UNE-EN 50470-1 Electricity metering equipment (a.c.) -- Part 1: General requirements, tests and test conditions - Metering equipment -class indexes B-) UNE-EN 50470-3 Electricity metering equipment (a.c.) -- Part 3: Particular requirements - Static meters for active energy -class indexes B-) IEC 62052-11, IEC 62053-21, IEC 62053-22 (Standards for static active energy meters for alternating current of class 0.2s, 0.5s) UNE-EN 55022 (Conducted Emissions: Class B, Radiated Emissions: Class B) UNE-EN 61000-4-2, UNE-EN 61000-4-3, UNE-EN 61000-4-4, UNE-EN 61000-4-5, UNE-EN 61000-4-6, UNE-EN 61000-4-8, UNE-EN 61000-4-11
    PLC
    Hardware
    CENELEC A or CENELEC B
    Protocol
    CirPLC & PEP (PLC Encapsulated Protocol)
    Modulation system
    DSCK with repeater system
    Measurement accuracy
    Reactive energy measurement (kvarh)
    IEC 62053-23 (Class 2)
    Active energy measurement (kWh)
    EN 50470 (Class B) IEC 62053-21 (Class 1)
    Features / performance
    Billing closures
    12 locks per contract. Programable date and hour
    Load curve
    2 load curves, programmable integration time (1 … 253 min)
    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
    Tariff programming
    12 days 10 types of data 9 types of tariffs 30 public holidays 12 special days
    Clock
    Source
    Temperature compensated oscillator
    Accuracy (EN 61038)
    < 0,5 s/day (23 ºC)
    Type
    Gregorian calendar

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