Dual Relay

Multi-Tariff

DLMS/COSEM

STS prepayment

20 digits STS encryption

35mm Din-rail installation

CIU by PLC/RF/ Cable (optional)Slim-line and space-economy design

Disconnect on overload and no credit

Programmable load limit and low credit warning·Infrared port/RS485/virtual token carrier (optional).surge protection for lightening and other line surges

Tamper detection and record

Split Configuration for Increased Revenue Protection

The CIU (Customer Interface Unit) is optional. The MCU (Metering & Control Unit) and CIU is linked via Mbus 2 wires communication, galvanically-isolated PLC or RF wireless communication, the communication method is on request.

The CIU is installed within consumer’s home, while MCU is installed in a meter cabinet away from consumers.

Parameters

Electrical parameters:VoltageNominal voltage Un230VLimited voltage70%~120%UnFrequencyNominal frequency fn50-60Hztolerance5%CurrentBasic current(Ib)5AMaximum current(Imax)60A (100A optional)Starting current(Ist)0.4%IbActive energy constant1000imp/kWhMeasurement AccuracyActive energy to IEC62053-21Class1.0BurdenVoltage circuit<2W <8VACurrent circuit<1VATemperature rangeOperation meter-25℃ to+70℃Storage-40℃ to+85℃InsulationInsulation level4kV rms 1minVoltage impulse withstand8kV 1.2/50 μsInsulation System ClassificationProtective Class IIElectro Magnetic CompatibilityElectrostatic dischargesContact discharge8kVAir discharge16kVElectromagnetic RF fields27MHz to 500MHz typical10V/m100kHz to 1GHz typical30V/mFast transient burst test4kVMechanical requirementsMeter shell Protection RateIP54Insulation System ClassificationProtective Class IIMaximum cable size8 mm