Photocontrol gear FFPP/Y (sign "Southern")

Potoautomatic start-adjusting machines are designed for automatic switching on and off of lamps of navigation fencing of inland waterways. The character of the navigation light, created by the photo automatic machine, is flashing for use on the sign "Southern" according to the Rules of navigation on inland waterways of the Russian Federation. The nature of the navigation light according to GOST 26600 or the name of the navigation sign for the FPPP/Yu - "Yuzhny" sign. Temporal characteristics of flashing mode at air temperature plus 20 °? and nominal supply voltage: - six frequent flashes: pulses - 0,59 s, pauses of 0,40 s; - one long flash - 15 s.