I"m don't speak English well, and rely on online translating to write in this site.Please forgive me if my choice of my words looks like offensive, while that isn't my intention.I only working with the international date format (dd.mm.yyyy).I lives in Israel, which is a 220-240V, 50hz country.
https://www.youtube.com/watch?v=YUVCBdZMquo&feature=youtu.beHere's a video of a 500w incandescent getting overloaded and explodes.
ELGO GOSTYNIN:The most popular Streetlight manufacture (and ballast) manufacture in Poland.Declared Bankrupty in 2016 and shut down.THAT'S HOW ITS IN POLAND