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LPU Meter
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  • BOX-22KV Metering Unit
  • Overview
  • Inhemeter’s DTZ1513- BOX-22KV-XXXA (XXX can be 100A, 200A, 250A, 300A, 400A, 600A or 800A) is new generation of Anti-Tamper Compact Direct Connection multi-functions three phase smart metering device with modular design. The device includes CT, VT, Box and communication module directly connect to Medium voltage feeder (up to 24KV). DTZ1513- BOX-22KV-XXXA measures accurately electrical energy directly from medi um voltage and is suitable solution for commercial and industrials Customers. With flexible communication module meter provides varieties communication media for remot...
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    Accuracy

    Active energy

    Class 0.5S or 0.2S (IEC62053-22)

    Reactive energy

    Class 2 (IEC62053-23)

    Frequency

    50Hz or 60HZ

    VT 

    Rated Voltage ratio

    22/0.11KV or 20/0.1KV

    CT

    Primary current 

    100A, 200A 400A

    Secondary  current

    5A

    Rated secondary output

    10VA (Cosᶲ =0.8 Lag)

    Environmental condition

     

    Working temperature range

    -40~+85

    Humidity requirement

    0~95%

    Time Of Use 

    Rate

    8 tariffs, 24 time intervals, 16 daily tariffs, 2 weekly tariffs, 12 seasonal tariffs, 50 holiday tariffs

    Special days

    Up to 200 programmable

    special days

    Maximum Demand

    Multiple tariffs & Time-of-Use Power Demand (block and sliding demands)

    Communication

    Built-in infrared port

    Supports IEC 62056-21/61 standard

    Communication modules

    Two slots of Field-replaceable Hot Swap Modules, GPRS/3G cellular modem

    Local communication module for HHU

    Radio Frequency

    Local communication module to CIU

    RF or wired

    Communication Protocols

    DLMS/COSEM, RTU MODBUS, DNP3.0, MV90TM, IEC 870-5-102

    Load profile

    Number of channel and interval

    16 programmable channel and Interval programmable from 1 second to 1 month

    Enclosure

     

    Protection degree

    IP66

    Insulation

    Epoxy cast resin

    Combined CT and VT Material

    Nonlinear resistor ZnO

    Meter Box Material 

    Same with CT/VT hosting, holder frame is from hot galvanized steel

    Anti-theft detection sensor

    Open, close and presence sensor, as soon as opening meter box alarm signal will be sent  to central system 

    Power Quality

    Sags/swells (dips/over-voltages)

    Power quality comply with IEC61000-4-30 A Class

    Interruptions

    Frequency variations

    Flicker according to IEC 61000-4-15

    Voltage and current THD, current TDD and K factor


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INHEMETER CO., LTD. ICP No. 05012773 Design by uweb