Leakage Protection Circuit Series (LPCS)
  • FMSH’s current dedicated artificial circuits have extensive coverage and complete functions, including earth leakage protection device, lighting circuit, auto & motorcycle circuit, communication circuit, consumer electronics etc.

Chip Model Trip voltage or current Supply current or voltage Output delay time latch output time
VG54123 6.5mVrms 400uA 200uA no yes
FM2140 10UA 6.5V 420UA no no
FM2141 10UA 27.0V 3V no no
FM2145 +-6.5V 26V 2.8V no no
VG54123A 5mVrms 4.8v 2mA no 28 ms
Solution
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