Model HDACF COMETFLASH Power Supply by Whelen, FAA/PMA'd

Model HDACF COMETFLASH Power Supply 14/28V by Whelen.
This is a fuselage mounted COMETFLASH power supply and by pulsing the flash tube four times in rapid succession, the effective "on-time" of the strobe is increased from 2/1000 of a second to 4/10 of a second, which increases the airplane's visibility. Provides simultaneously flashing, alternate flashing or both. It will operate one, two or three strobe lightheads. Operating the wingtip strobes in the alternating mode will provide and accumulated 42 joules of power to each light. When in the simultaneous mode, the accumulated power to each light is 21 joules. In the three light mode, the wingtips will flash simultaneous at an accumulated 21 joules each, they alternate with a third light operation at an accumulated 42 joules. On the trigger selector outlet, a switch mounted in place of the jumper will allow wingtips outlets 2 & 3 to be turned off, while the tail outlet 1 will remain on. This function is commonly used when the third light is for ground operations. The power supply will operate from 10 to 30 VDC. Current Draw 7.0 amps/14 VDC and 3.5 amps/28 VDC.
5.5" L X 2.37" H X 5" W. Wt. 2.1 lbs. FAA/PMA'd.
Code 4.