DTSK1710 STS keypad prepayment energy meter is switchable between prepayment and post-payment mode as per actual applications. It is capable to expand to split type combining with a Customer Interface Unit (CIU) through PLC/RF or wired cable communication. This meter is able to be utilized in AMR/AMI smart metering system with hot pluggable communication modules (GPRS/3G/4G/RF/PLC).
Standards
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IEC 62052-11, IEC 62053-21, IEC-62053-23, IEC 62055-31, IEC 62056-21
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Accuracy
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Active:Class 1.0 Reactive:Class 2.0
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Rated Voltage
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3*220/380V~3*240/415V
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Operating range
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70%-120%Un
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Current
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Basic Current
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5A, 10A
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Maximum Current
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100A
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Starting Current
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0.4%Ib
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Frequency
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50Hz or 60Hz
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Power consumption
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Voltage circuit
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≤2W, 10VA
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Current circuit
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≤1 VA
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Display
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LCD 7+0/6+2/7+1( Optional)
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Communication
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GPRS/3G/4G/RF/PLC, Infrared, RS 485
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Communication protocol
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DLT/645, DLMS/COSEM
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Protection degree
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IP54
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Operating temperature
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-25℃-70℃
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Humidity
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＜95%
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