Its the Siemens Sivacon S8 design manual, chapter 11 go to page 127 of that PDF.(which is labelled as page 124 as the cover and flies have no no.)
It really does depend what the use case is - a de-rating by ~30% or more is quite possible, if the conditions of use are that onerous. From the OP its not clear that they are regards Mike
Its the Siemens Sivacon S8 design manual, chapter 11 go to page 127 of that PDF.(which is labelled as page 124 as the cover and flies have no no.)
It really does depend what the use case is - a de-rating by ~30% or more is quite possible, if the conditions of use are that onerous. From the OP its not clear that they are regards Mike
