Sunday, September 10, 2023

Electrical System for "NEW" Ridge Point HS Band & Guard Trailer


Recently I had the privilege to design the electrical system for the Ridge Point Band and Guard trailer. As a long time volunteer of their boosters, I have the incite of the past trailer configuration and have witnessed how other bands have approached the same task. 

Goal for the new trailer:

  • Provide lighting for upper and lower decks

However, I challenged myself to meet these additional goals: 

  • Setup a low-voltage only system to mitigate any potential hazards
  • Provide external lighting for loading and practice
  • Have enough capacity for long weekend competitions or extended usage
  • Include fans to generate some airflow
  • Provide a "dash board" of labeled switches and a battery "gas gauge"  
  • Provide USB charging ports for directors 
  • Provide a safe external "shore power" outlet that could be connected by a traditional 3-prong household style outlet. This could in turn be fed by a generator, a solar charger or even a vehicle's 120v outlet as are available.  
  • Include a battery cutoff switch to mitigate parasitic power drain during the off season and extended periods of storage