| Message: | SPECIFICATION:Used for AC single phase active energy measuring. Wall-mounted installation type, smart designDisplay type: LCD, unit is kWh, record accumulated total active energy.Display range: 5+1, 6+1Accuracy active energy measuring, no need degugging for long time workSTANDARDS:According to IEC62053-11 standardAccording to IEC62053-21 standardFUNCTIONS:Total energy= positive active+negative active Indicate of reverse measuringDisplay data after power off (option)Long type terminal designTECHNICAL SPEC.Reference voltage (Un):110V, 120V, 220V, 230V, 240VNormal work voltage: 80%~120%UnLimit work voltage： 70%~130%UnCurrent spec. Ib (Imax): 5(60)A, 5(100)A, 10(60)A,10(100)AReference frequency：50Hz, 60HzStarting current： 0.004IbConnection type choice: single phase two wires, L, L, N, N L,N,N,LImpulse constant：1600imp/kWhStandard level：1.0class,2.0classPower consumption of meter： |
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