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Single Phase Smart Meter

  • Single Phase
  • RS485
  • LCD

Technical Parameters

Type DDSU666 single phase electronic energy meter (din-rail) (hereinafter referred to as theinstrument”) is designed based on power monitoring and energy metering demands for electric powersystem, communication industry, construction industry, etc. as a new generation of intelligentinstrument combining measurement and communication function, mainly applied into themeasurement and display for the electric parameters in the electric circuit including voltage, currentpower, frequency, power factor, active energy, etc. The network can be realized through RS485communication interface and external device. Adopting the standard DIN35mm din rail mounting andmodular design, it is characterized with small volume, easy installation and easy networking, widelyapplied into the intemnal energy monitoring and assessment for industrial and mining enterprises, hotels.schools, large public buildings.

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    Plug and play

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    Metering the positive and negative active power;

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    Adopting wide LCD, it has clear vision.

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    RS485 communication function

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    Modular design

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    Adopting DIN35mm standard din rail mounting

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    Easy installation and easy networking

Technical Data
Dimension (W/D/H)98mm*65mmx36mm 
Operating range limit-40°C to+75℃ 
Storage range limit-40°C to+85℃ 
Relative humidity≤95%RH 
Ingress protectionIP54
Connection type1P2W
Accuracy Class 1.0 for active
Nominal voltage(Un)120V220V230V240V
Operating range0.7Un ~1.2Un
Power consumption <1W,5VA
Frequency50Hzor 60Hz