Starting voltage characteristics of 40 W biaxial fluorescent lamps

The starting voltage characteristics of 40 W biaxial fluorescent lamps were determined over an ambient temperature range of 0 degrees F to 90 degrees F using various starting aid distances and conditions. Results show excellent starting values with these lamps when used with 60 Hz electromagnetic ballasts designed specifically for such lamps. Further analysis of the results show that the limiting factor in the starting scenario depends on the ambient temperature and/or the starting aid distance. The database created would be an excellent starting place for the development of a generalized starting voltage equation which encompasses the variables tested.<>