DIN-Rail Split Keypad Prepaid Energy Meter with Ciu¹

Product Description Single phase split type keypad prepaid energy meterIntroduction:DDSY395(S) Single phase split type keypad prepaid energy meter is composed of a prepaid keypad single phase electricity meter(or DIN-Rail mounted single phase energy meter) and a separate customer interface unit(CIU) with RF, PLC wireless communication module or two wires. The energy meter(BS type or DIN-Rail type) is installed in a meter cabinet as request, and the CIU will be installed in user's home. This meter is comply with STS standard, can be widely used for counting the electricity consumption of users over a period of time.Functions and Features:★Meter recharge by inputting TOKEN★Utilities can set TOU price into meter on request★Ingress protection IP54 waterproof★Anti-tamper magnetic field protection★Up to 8 years battery life★MD(maximum demand measurement)★Remote connection/disconnection★Low credit alarm★Real-time clock★Overdraft collection★Check data by inputting the short code☆RF, PLC wireless communication module or two wires connection★ Basic features ☆ Extended featuresSpecification:ElectricalNominal Voltage230VWorking Voltage Range70%~120%UnActive Energy Constant1000imp/kWhPower Consumption in Voltage Circuit<2W  <8VAPower Consumption in Current Circuit<1VAOperation Temperature Range-25oC-70oCStorage Temperature Range-40oC-85oCElectric Magnetic Compatibility AC Insulation Strength4kV at 50Hz during 1minImpulse voltage 1.2/50 us mains connections8kVElectrostatic DischargesContact discharge 8kVAir discharge 16kVElectromagnetic RF Field27MHz-500MHz 10V/m100KHz-1GHz 30V/mFast transient burst test4kVProtectionClass IIParameters:ModelDDSY395(S)Current(Imax)5(80)AAccuracy class1.0 

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