Single Phase KWH meter SDM120A/D/DB

Single-phase 2 wire KWH meter SDM120A/D/DB

  • 45A MAX. directload
  • one module wide
  • active energy measured
  • pulse output
  • din rail mounted


Display SDM120A electromechanical register
SDM120DB LCD with backlit
Nominal voltage(Un)  120Vor 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)  45A
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  1000imp/kWh
Display  LCD with backlight 
Max reading   999999kWh

Download Spec Steet:Energy meter SDM120A/D/DB    PDF download

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