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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
Product details
Product Features
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Unique encryption method
Purchasing electricity in the form of password tokens is convenient for users and has strong encryption.
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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.
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High precision electric energy metering
Capable of measuring active electrical energy in both forward and reverse directions
Technical Specifications
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