Whelen-Power Supply Strobe A490ATSC | 01-0770062-03 PA-1779TP maintenance regulations

maintenance regulations

Commonly used by aircraft owners

Authored by industry expert Sparky Imeson

The RAM-B-189-TAB3U consists of a double 3

easily repaired

Whelen-Power Supply Strobe A490ATSC | 01-0770062-03 PA-1779TP maintenance regulationsModel A490ATSC series operates one strobe lighthead. Its compact size allows mounting in the wing tip and or the tail, adjacent to the lighthead. It produces an accumulated 34 joules of power and can be equipped to flash simultaneously with up to 5 other like units by connecting an 18 gauge wire between outlet 3 on the input power connector. This power supply will operate from 10 to 30 VDC.