B&C Alternator - 40 Amp - Homebuilt - SF401

For Experimental Aircraft ONLY.

The compact SilverFlite SF401 is the very definition of a high-value alternator, bringing together modest weight, advanced design, and simplicity of installation. Supplying 40A output @ cruise RPM, this alternator features built-in regulation and built-in Dynamic Over-Voltage Protection a B&C exclusive. As with every belt-drive SilverFlite alternator, it also includes standard rotor balance, sealed ball bearings, and three integrated attachment points for stability of mounting. Only two wires are needed for the installation one for the alternator output, and the other for the control (enable) circuit. Add circuit protection for each wire and a basic OFF-ON switch, and the electrical work is complete.

The SF401 is intended for Homebuilt aircraft with 14V electrical systems and Boss-mount (typically Wide-Deck) engine cases. Supplied with a mounting bracket, pre-wired field connector assembly, belt tension arm, high-performance belt, and attachment hardware.