Single Phase Smart Prepaid Keypad Energy Meter¹

Product Description SINGLE PHASE SMART PREPAID KEYPAD ENERGY METERIntroduction:DDSY395 single phase smart prepaid keypad energy meter is a new generation of smart energy meters, which supports interchangeable communication modules(RS485, RF , GPRS, BPLC, G3-PLC,etc.). The meter is complied with IEC standards and accredited by STS and DLMS. It can utilize PLC/RF to communicate with CIU as an option. It's an ideal choice for commercial and residential customers.Main Features:★  STS standard ★  Modular design ★  Multiple Communications ★  Plug-and-play communication module ★  High protection degree(IP54) ★  Keyboard ★  AMI integrationMain Features:Full DLMS/COSEM and IEC 62056-21 complianceUp to 32 energy tariff and 32 demand tariff registers20-digit STS encryptionSupport emergency & Friendly holiday modeUp to 12 months billing data registersAnti-tamperPrepaid/postpaid mode switchable6 independent communication interfaces (RS485/RJ45/MC171...)Time of Use (TOU) measurement of energy and maximum demand Standard:★  Compliance with IEC standards(IEC 62052-11, IEC 62053-21 , and IEC 62053-23)★  Compliance with Interoperability standards such as G3-PLC, BPLC, DLMS, IDIS2, STS2 ★  Applicable to DLMS/COSEM security suites 0/1Technical Specification:Nominal Voltage230VVoltage Range0.5Un~1.3UnCurrent5(100)AFrequency50Hz/60HzAccuracy ClassActive Energy: CL 1.0 1000 imp/kWh Reactive Energy: CL 2.0 1000 imp/kvarhStandardIEC 62052-11, IEC 62053-21 , IEC 62053-23 standards (mechanical, climatic, electrical, electromechanical and metrological)Real-time Clock Accuracy<3min/Year or <0.5s/DayEnvironmentTemperature Range: -25°C ~+ 75 °C Humidity: Up to 95%Ingress ProtectionIP54Communication InterfaceOptical port (IEC 62056-21) RS485/GPRS/3G/4G/G3-PLC / BPLC / Wi-Sun/RF MC171 interfaceMeter Dimension: 

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