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Single-phase energy metering demonstration board with one current transformer based on STPM10

STEVAL-IPE018V1

 
Overview

The STEVAL-IPE018V1 demonstration board is a class 0.5, single-phase microprocessor-based meter for power line systems of Vnom= 140 to 300 VRMS, Inom/ Imax= 2/20 ARMS, flin= 45 to 65 Hz and Tamb= -40 to +85 °C. One current transformer is used for current sensing.

The STEVAL-IPE018V1 demonstration board has a 10-pin connector to be interfaced to a microcontroller or to a PC through a parallel or serial programmer for reading data.

Main features

  • Single-phase, class 0.5 accuracy
  • V nom (RMS) = 140 to 300 V, I nom / I max (RMS) = 2/20 A, f lin = 45 to 65 Hz
  • Capacitive power supply
  • SPI interface connector
  • RoHS compliant
参考设计图片
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Update:2024-11-14 23:07:57

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