The SB1B is designed to provide standby alternator control for our SD-20 Alternator in a single bus, single battery electrical system. It provides linear (“quiet”) voltage regulation, and solid-state over-voltage protection. Note: low-voltage monitoring and warning system designed for use with an incandescent lamp (supplied) only.
For Experimental Aircraft ONLY
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.