Single- & Three-Phase

Single Phase

Single Current Input

Three Phase

Application / Meter Type

SA2002H

SA4120A

SA9605A

Fast pulse output.
Used in micro-controller based kWh meters

SA4101A

SA4104A

SA4104B

SA4106A

SA4120A

SA4301A

SA4305A

Directly drives a mechanical counter. 
Fast pulse output / LED calibration output.
Used in single-chip or micro-controller based kWh meters

SA9903B

SA9904B

SPI output
RMS voltage and frequency measurement
Active and Reactive energy measurement
Used in micro-controller based meters