THREE PHASE DIN RAIL MOUNTED ELECTRICITY METER

SPECIFICATION:Used for AC three phase four wire active energy measuring. DIN rail installation type, compact design. Display type: LCD, unit is kwh, record active total energy.Display range: 5+1,6+1 Accuracy active energy measuring, no need degugging for long time work STANDARDS:According to IEC62053-11 standardAccording to IEC62053-21 standardFUNCTIONS:Total energy= positive active+negative activeDisplay data function even after power offRS485 and near-infrared communicating functions12V DC voltage output functionTECHNICAL SPEC.:Reference voltage (Un): 3×110V,3×120V,3×220V,3×230V,3×240V Normal work voltage: 80%~120%UnLimit work voltage： 70%~130%UnCurrent spec. Ib（Imax）: 3×5(60)A, 3×10(60)A,Reference frequency：50Hz, 60HzStarting current： 0.004IbConnection type choice: three phase four wires, down in down out,L1,L1,L2,L2,L3,L3,N,NImpulse constant：1600imp/kWhStandard level：1.0class,2.0classPower consumption of meter：<0.6WCommunicating protocol:IEC62056-21 Working life：not less than 10 yearsImpulse output: LED impulse, optical coupler output Impulse width: 30msData store: data will always be stored after power offSize of the appearance:（mm）：WORKING ENVOIRENMENT:Working temperature: -35℃~70℃Limit working temperature: -40℃~80℃Store and ship temperature: -40℃~80℃Relative humidity:：=<95%Atmospherie pressure：63kPa~106.0kPa