R RTW Member Location Baton Rouge, Louisiana, United States Nov 7, 2011 #1 Cant remember if the ballast start up current or ballast run current is used to size the lighting circuit, Huge difference.:?
Cant remember if the ballast start up current or ballast run current is used to size the lighting circuit, Huge difference.:?
jumper Senior Member Location 3 Hr 2 Min from Winged Horses Nov 8, 2011 #2 Run current, similar to a motor. Inrush current only lasts for a small time.