Beware.
When I worked with inverters (purchased, I never made one) I found that those that used 1200V IGBTs for 380V installations blew the IGBTs quite often ( abt one in ten per year). I calculated and calculated and could not calculate that 1200V was insufficient; however replacing the IGBTs with 1600V types made the inverters run 'forever'.

So DO use IGBTs that are 25% higher rated than the worst case you can calculate.

Erik