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Shijiazhuang Kelin Electric Co., Ltd
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DDSY1277 (STS) single-phase split/integrated electric energy meter
DDSY1277-STS is an active energy metering instrument that uses digital media as the data exchange medium. Users implement a prepaid mechanism and sett
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Product Features

  • Unique encryption method

    Purchasing electricity in the form of password tokens is convenient for users and has strong encryption.

  • Unique alarm mechanism

    Prepay electricity bills and cut off power if overdue; Pull the switch alarm to prompt the user to purchase electricity in a timely manner.

  • High precision electric energy metering

    Capable of measuring active electrical energy in both forward and reverse directions

Technical Specifications

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Successful operation!

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