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Accessories

Three Phase Smart Meter

  • Three Phase
  • RS485
  • LCD

Technical Parameters

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Technical Parameters

DTSU666 series three phase four wire and DSSU666 series three phase three wire electronic energy meter (din-rail) is designed based on power monitoring and energy metering demands for electric power system, communication industry,construction industry, etc.


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    Plug and play

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    Bi-Direction Measurement

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    DIN-Rail Installation

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    RS485 communication function

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    Modular design

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    Adopting the standard DIN35mm din rail mounting

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    Easy installation and easy networking

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Technical Data

Technical Parameters
CatalogParameter
Dimension (W/D/H)98mm x65mm x 72mm
Weight0.4 kg(Approx.)
Operating range limit-40℃ to +75℃ 
Storage range limit-40℃ to +85℃ 
Relative humidity≤95%RH 
Ingress protectionIP54
Connection type3P4W
AccuracyClass 1.0 for active
Nominal voltage(Un)

3x220/380V，3x57.7/100V

Operating range0.7Un ~1.2Un
Power consumption≤1W,5VA
CT1.5(6)A
DC5(80)A
Frequency50Hz or 60Hz
CertificationIEC62052-11，IEC62053-21