he Impak range has been designed to provide the maximumvariety of cooling forms and enclosures, whilst still utilisingstandardised electrical components.Two stator frames have been developed for each frame size: a horizontal foot mounting frame, mounting designationIM 1001, and a vertical flangeskirt mounting frame, mounting designations IM30113611.The horizontal foot mounting frame has an open top withImpak high voltage rangeFrames 355, 400 & 450machined faces to accept the cover or heat exchanger. Thevertical flangeskirt mounting frame has two open sideswith similarly machined faces.The specified range of cooling forms and enclosures isavailable on each mounting arrangement.The first part of this publication details the mechanicalfeatures while the second part deals with electricalinformation.