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DSS1311 Two Phase Three Wire Electronic Energy Meter adopts three phase energy metering chip and micro controller as core design, realizing the high accuracy metering and energy control.
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General Specification |
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Refer standard |
IEC 62053-21; IEC 62052-11 |
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Accuracy class |
Class 1.0 |
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Measuring scope |
Active kWh |
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Net work |
2 phase 3 wire |
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Rated voltage |
2×127/220V |
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Operation voltage |
0.8Un to 1.2Un |
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Basic current (Ib) |
10A |
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Maximum current(Imax) |
100A |
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Rated frequency |
60Hz |
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Starting current |
0.4% of Ib (0.004Ib) |
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Insulation Protection degree |
Class Ⅱaccording to IEC 62052-11 |
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Operating temperature range |
-40 ? C~ + 70 ? C |
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Features and Functions |
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Tariff |
Single Tariff |
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Communication |
Optical port &RS485 |
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Outputs |
1 High-light LED indicated for accuracy； 1 reverse indication 2 Phase power-off indication |
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Display |
LCD; 5digits+2 decimal |