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Grey Energy Efficiency Management High Performance Easy Installation DDS3102-3N

    Buy cheap Grey Energy Efficiency Management High Performance Easy Installation DDS3102-3N from wholesalers
     
    Buy cheap Grey Energy Efficiency Management High Performance Easy Installation DDS3102-3N from wholesalers
    • Buy cheap Grey Energy Efficiency Management High Performance Easy Installation DDS3102-3N from wholesalers
    • Buy cheap Grey Energy Efficiency Management High Performance Easy Installation DDS3102-3N from wholesalers

    Grey Energy Efficiency Management High Performance Easy Installation DDS3102-3N

    Ask Lasest Price
    Brand Name : Willfar Information Techonology Co., Ltd.
    Model Number : DDS3102-3N
    Certification : CPA/CMC/CE
    Price : 400
    Payment Terms : T/T
    Supply Ability : 2000 per day (based on the number of the order)
    Delivery Time : 30 days
    • Product Details
    • Company Profile

    Grey Energy Efficiency Management High Performance Easy Installation DDS3102-3N

    Energy Efficieny Management Device Single-phase Distribution Monitoring DDS3102-3N

    Company Profile
    Willfar Information Technology Co., Ltd.
    - Established in 2004;
    - Listed on the STAR Market of the Shanghai Stock Exchange in December 2019;
    - Leading supplier of meter reading (AMI) equipment and operation service;
    - The first company to develop "One DCU Reading Multi-meter" solution in China;
    - The first company to have large-scale application of technologies and systems like "CPU smart-card Charge and Control", "One DCU Reading Multi-meter", LoRa-based RF Communication and "District Metering Area (DMA)”

    Technical Parameter

    ItemParameter
    Wiring ModeThree Phase 3 wires, Three Phase 4 wires, Single Phase









    Measurement
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     

    Voltage

    Reference Voltage:
    Un:AC380V,AC220V,AC100V,AC57.7V

    Range:10V~700V
    Power Consumption:< 0.05VA(Single Phase)
    Accuracy: RMS 0.2 %
    Resolution:0.01V
    CurrentNominal Voltage: 0.3A,1A,1.5A,5A
    Range: 0.001In ~ 10A
    Power Consumption: < 0.05VA(single line nominal current)
    Accuracy: RMS 0.2 %
    Resolution: 0.001A
    Power
    (active/reactive/apparent)
    Accuracy: 0.5%或0.2%
    Resolution: 0.001kW/kVar/kVA
    Line FrequencyRange: 45 Hz~65 Hz
    Accuracy: 0.2%
    Resolution: 0.01 Hz
    Harmonic WaveTime: 2~50times
    Accuracy: Class A
    Resolution: 0.01 %
    Metering
     
     
    Active Electric EnergyLevel of Accuracy: 0.5S或0.2S
    Resolution: 0.01 kWh
    Reactive Electric EnergyLevel of Accuracy: Class II
    Resolution: 0.01 kvarh


    Digital Signal
     
     
     
     

    Power Pulse Output2-line electric energy (active/reactive) Pulse Output
    Opto-isolator,4000VRMS
     
    Switch Output
    (Optional)
     
    2-line electromagnetic relay output
    Normally Open Type
    Contact Rating: AC 250V /3A;DC 30V /3A
    Switch Input
    (Optional)
    4-line dry contact input
    Opto-isolator,4000VRMS

    Analog Signal


    Transducing (analog) Output
    (Optional)
     

    4-line transducing output
    Current Output Type (4~20mA/0~20mA/0~24mA)
    Voltage Output Type (0~5V/0~10V)
    Accuracy: 0.5%
    CommunicationRS-485 Communication Interface
    (Optional)
    Interface: 2-wire half duplex
    Communication Rate: 600bps~38400bps
    Protocol: Modbus-RTU, DL/T645
    EnvironmentWorking Temperature-25℃~+60℃
    Limit Working Temperature-35℃~+70℃
    Relative Humidity≤ 95% (non-condensing)
    OtherPower SupplyAC or DC
    Maximum Input Range: 40V~420V
    Power Consumption: ≤1W,2VA
    DimensionBoundary Dimension (mm):96×96×95
    Hole size (mm):92×92
    Weightaround 450g


    Features

    - High precision: measure / measure the whole power parameters, the accuracy of active power is 0.5s, the accuracy of reactive power is 2.
    - Wide voltage: AC/DC adaptive operation, 40~420V AC/DC input range.
    - Multi-communication: 1-way 485 communication interface, supporting MODBUS-RTU and DL/T645-2007 protocols.
    - Multi-interface: 2 switch inputs, 1 relay output, 4 analog transmission output optional.
    - High performance: dustproof and waterproof, nationally standardized double insulation, level 4 EMC anti-disturbance test, Class B level RF electromagnetic field interference.

    Certificate

    CPA/CMC/CE

    Situation

    Suitable for transformer and distribution automation systems, industrial control and industrial automation systems, energy management systems and community power monitoring and other occasions


































































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