Published: July 2013
GE UltraStart T8 and programmed start (PS) ballasts use a control circuit to apply very precise cathode heat to ensure that the cathodes have reached an optimum temperature during lamp starting, reducing the amount of cathode degradation associated with each start and increasing lamp life.
ECmag @ECmagdotcom : Ballasts, drivers, light engines and more in our July new products. t.co/efuNrW80IF t.co/kG78j9oHv9
ECmag @ECmagdotcom : ECs in the Dallas area, you have a new Hubbell Lighting Distribution Center. t.co/9jpHQMHIZf
ECmag @ECmagdotcom : What a week in solar-powered aviation! First WiFi drones and now a solar-powered airplane circumnavigated the Earth! t.co/xvZTKp7y6D