Zero-Cross Detector, 85-285 VAC RMS Input, 5-18V Adjustable Output Amplitude
$45.45Price
ZCD-285VAC-18V6A is a voltage zero crossing detector with 85 ~ 285 VAC RMS input capability. It detects the moments when the AC voltage applied as input does not create a potential difference (zero point) and allows these points to be followed.
https://www.lentark.com/download.php?filename=ZCD-285VAC-18V6AEN.pdf