LS-1A Alternator Controller/Regulator, 28v (Homebuilt)
The LS-1A Controller offers the same features as the LR3C - linear voltage regulation, integral over-voltage protection, and low-voltage monitoring and warning. It has been specially designed, however, to permit the use of B&C wound-field alternators (L-40, L-60, SD-20) in a 28v electrical system.
Like the LR3C, the LS-1A weighs approximately 9 ounces, is preferably mounted on the cockpit side of the firewall, and is available with an optional battery temperature sensor for extremely cold climates.
For Experimental Aircraft ONLY
Note: NOT for use with the B&C Permanent Magnet type alternators (SD-8, SK-10, 200G, BC433-H). Low-voltage monitoring and warning system designed for use with an incandescent lamp only (supplied).
Select a location for mounting that will protect unit from heat, vibration, and water. The pilot side of the firewall, or inside the cabin near the instrument panel, is recommended.