Din Rail energy Meter SDM220 Modbus

SDM220-Modbus  din rail energy meter “with a blue back lighted LCD screen for prefect reading” are used to measure single-phase like residential, Utility and Industrial application. The unit measures and displays various important electrical parameters, and provide a communication port for remote reading and monitoring. Bi-directional energy measurement makes the unit a good choice for solar PV energy metering.


Nominal voltage(Un)  230Vac
Operational voltage  80%~ 120% of Un 
Insultion capabilities  
 – AC voltage withstand    4KV for 1 minute 
 -Impulse voltage withstand   6KV-1.2uS
Basic crrent (|b)  5A
Maximum rated current (|max)  100A
Opeatia current range 0.4% lb-lmax  0.4% |b-|Max
Over current withstand   30|max for 0.01s
Operational frequency range  50/60Hz
Internal power consumption  ≤2W/10VA
Pulse output  1 configurable
Pulse output 2 100imp/kWh
Max reading   999999kWh

Download Spec Steet:Energy meter SDM220Modbus    PDF download

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