Obstruction lights are usually installed in remote location with hard environments for electronic devices. In order to assure reliability and long lifetime in any circumstance, OBSTA has chosen high performance technologies for the lights. Installation procedures must also follow some precautions ...
230VAC photocell P/N00752, 48VDC photocell P/N00754 and 24VDC photocell P/N00754 allow night only operation for all type of OBSTA lights at a triggering level 50 lux. A delay system prevents the cell triggering on brief flashes (for example due to lightning).