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l Used for AC single phase active energy measuring.
l DIN rail installation type, compact design.
l Display type: LCD, unit is kwh, record active total energy.
l Display range: 6+1
l Accuracy active energy measuring,no need degugging for long time work
l According to IEC62053-11 standard
l According to IEC62053-21 standard
l Total energy= positive active+negative active
l Display data after power off (option)
l Indicate function of reverse power
l RS485 communicating function
l Reference voltage (Un):
110V, 120V, 220V, 230V, 240V
l Normal work voltage: 80%~120%Un
l Limit work voltage： 70%~130%Un
l Current spec. Ib（Imax）： 5(30)A
l Reference frequency：50Hz, 60Hz
l Starting current： 0.004Ib
l Connection type choice: single phase two wires, up in down out, L, N,
l Impulse constant：1600imp/kWh
l Standard level：1.0class,2.0class
l Power consumption of meter：<0.6W
l Communicating protocol: IEC62056-21
l Working life：not less than 10 years
l Data store: data will always be stored after power off
l Impulse output: LED impulse, optical coupler output
l Size of the appearance:（mm）：18*90*67
l Connection drawing (side view)
l Working temperature: -35℃~70℃
l Limit working temperature: -40℃~80℃
l Store and ship temperature: -40℃~85℃
l Relative humidity:：=<95%