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AMI Meter

DDS1079- 1 SPLIT DIN-RAIL SINGLE PHASE STS PREPAYMENT METER

DDS1079-1 single-phase meter is a DIN Rail installation multifunctional electricity meter. Combined with CIU, it works as keypad prepayment meter complying with STS standard. This product has a powerful tamper-proof function. The meter have the ability of measuring and recording import/export active energy . It can provide RF/PLC for remote management and reading. It is very suitable for industrial and ordinary residents who have higher requirements on economy and real time.

l Forward only/Net-metering

l Plug and play modular design (PLC/RF/GPRS/3G/LTE)

l IP54

l import/export

l Remote communication ：PLC/RF

l Account ：credit/currency

l Encryption algorithm ：EA07/EA11

l Standard transfer specification (STS)

l High precision RTC clock and calendar

l Tamper-proof and electric-stealing function

l DIN Rail installation

l Up and down connection

l IEC/STS certification

l Neutral measurement

l Magnetic detection

l RS485

l Near-infrared

Reference Voltage	220/230/240VAC Variation + 20% to - 20%
Operating Voltage	0.8 ~ 1.1 Un
Reference Frequency	50Hz±5%
Current Rating	5(40) A, 5(60) A, 5(80) A
Starting Current	0.004Ib
Accuracy Class	Class 1.0 (Active), Class 2.0 (Reactive)
Meter constant	1000imp/kWh, 1000imp/kvarh
Power consumption in the voltage circuit	≤ 2 W, 6 VA
Power consumption in the current circuit	≤ 4 VA
Operation range	-25 °C ~ 70 °C
Limit range for storage and transport	-40 °C ~ 70 °C
Relative Humidity	≤95%
Waterproof	IP54
Communication	RS485, infrared, PLC/RF
Standards	IEC62052-11, IEC62053-21, IEC62053-23

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