430W SonAgro HPS bulb in 400W Ballast?

Recently bought a 430W SonAgro HPS bulb (for those who aren't familiar with them, it's a standard HPS bulb with 30W added blue spectrum light - adding the MH benefits) and was wondering if anyone had tried using them in a 400W ballast. Don't want to fry the ballast .

Thanks in advance and sweet puffin!