Product Name: Single Phase DIN Rail Keypad Split Prepaid/Prepayment Electrical Energy Meter Model NO.: DDSY150 Customized: Customized Certification: ISO Type: Energy Meter Measured Signal: Pulse Peak Power Meter Connection: Terminal Theory: Static Meter Electric Equipment: Single-phase Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter Installation: Direct Connected Display: Digital Voltage: 220V/230V/240V Current: 5(60)a, 10(80)a, 20(80)a, etc. Frequency: 50Hz/60Hz Power Consumption: 3200, 2400, 1600, 800, 400 Trademark: Radarking Transport Package: Carton Specification: Standard Packing Origin: China HS Code: 90283013 Product Description Single Phase DIN Rail Keypad Split Prepaid/Prepayment Electrical Energy Meter1. Main Features:1.1 Energy MeasurementTotal and time-sharing forward active & reactive energy measurementTotal and time-sharing reverse active & reactive energy measurementSave last one to sixteen months energy data1.2 20 digit Standard Transfer Specification(STS)Credit data transfer from a point of sale (POS) or vending system is made into a numeric token in a 20 digit number using the Standard Transfer Specification (STS) encryption techniques, which comply with IEC62055 protocol1.3 Load control functionWhen the residual energy is 0 or the allowable overdraft that both sides agreed, this meter will send out power-off signal to have load switch cut off power. The power will be recovered automatically after inputting new purchased energy amount.1.4 Programmable low credit warningThe meter can be programmed for setting user credit warning threshold, When the meter's residualenergyis equal to credit warning threshold, the meter will start the audio & video warning function in a way of warning light flashing.1.5 Tamper detectionWith event recording function (including cover-opening event, tamper event and power failure event)1.6 Optical port interfaceCommunication standards DL/T645-2007, 1200bps for communication, support IEC62056-21 protocolRS-485 serial interfaceCommunication standards DL/T645-2007, 2400bps for communication, support IEC62056(DLMS/COSEM) protocol1.7 LCD displayNumber of digits value field Up to 8Digit size 4x10mm1.8 CommunicationPair cable communication, PLC and RF communication2. Technical parameters:Electrical parameters:Nominal voltage Un230VExtended operating voltage range80%~115%UnLimited voltage70%~120%UnFrequencyNominal frequency fn60Hztolerance5%CurrentBasic current(Ib)5AMaximum current(Imax)80AStarting current(Ist)20mAActive energy constant1600imp/kWhMeasurement AccuracyActive energy to IEC6205321Class1.0Reactive energy to IEC6205323Class2.0Power ConsumptionPower consumption in Voltage circuit<2W <8VAPower consumption in current circuit<1VATemperature rangeOperation meter25ºCto+70ºCStorage40ºCto+85ºCInsulation strengthAC Insulation strength4kV at 50Hz during 1minImpulse voltage 1.2/50 μs mains connections8kVElectro Magnetic CompatibilityElectrostatic dischargesContact discharge8kVAir discharge16kVElectromagnetic RFfields27MHz to 500MHz typical10V/m100kHz to 1GHz typical30V/mFast transient burst test4kVMechanical requirementsMeter shell Protection RateIP54ProtectionclassI3. Installation Dimension FigureDimensionCompany Introduction:Wuhan Radarking Electronics Corp. is a modern share enterprises which focusing on the smart Internet of things(IOT) /smart grid energy consumption sensor/intelligent electric safety integrated solution. It established in 2002(former name: Wuhan Radarking Co.,Ltd.)and went public on January 27, 2015 with the stock abbreviation RADARKING and stock number 831722. It owns the independent R&D center and factory which is the key recommended high-tech enterprises in Wuhan city.It mainly R&D, manufacture and sell the integrated solution of smart Internet of things(IOT) energy consumption sensor/smart grid energy consumption sensor/energy consumption information acquisition and transmission(Collector, Concentrator, Communication Module), smart electric meter, smart water meter, "RDK" energy Internet of Things(IOT) intelligent energy safety integrated solution, digital campus energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter/All-in-One Card cloud computing total charging management integrated solution, energy consumption monitoring and analysis integrated solution, mobile phone APP(Energy Consumption, Fast E Top Up).Principle:It pursues "Military Academy, Military Morality, Character, Integrity"business philosophy. According to the " Success once at a time, Advance and reliable, Customer satisfaction, Continuous improvement" quality policy, produce the military high standard products depend on the talent and technology advantages. By military character, do the man first and then work, and provide the high quality products and favorable service to the domestic and overseas clients. With the high quality products and favorable service, it has won the good reputation from clients and won the large market share. (The group users has more than 3000).Management:We have a high efficiency, innovative, serious management team, and the factory has already passed ISO9001-2008 QMS, and ISO14001-2004 environment management system. It has not any batch quality problem since establishment. AQSIQ( State Quality Inspection Administration) take the spot checking of our electric meter during 2009-2016, and all the meter passed the inspection. Fully proved that the production is according to our quality management system, and the product quality is stable and reliable.Oversea Market:Quality product performance and good reputation, our products are not only successful sales in China, but also have been exported to more than 100 countries and regions in the world, including: Mongolia, Malaysia, Bangladesh, Germany, Italy, Russia, Brazil , India, the United Arab Emirates, Saudi Arabia and other countries, the products are subject to a great welcome and praise.FAQ:Q1: Do you accept OEM production?A: Yes we are expereienced in OEM production.Q2: Are you able to supply technical drawings and data sheets of the products?A: Yes we can supply upon customer's request, please contact our sales.Q3: Do we need an expert for the installation of your product?A: No, it is not complicated to conduct the installation, we can help to instruct the installation as well.Q4: What is your discount policy?A: We will give discount according to the different Qty, delivery/payment terms etc, please contact our sales about it.