Where and how to use

TIM foils are used to transfer the heat generated in the IGBT’s to the heatsink. Full instruc

tions on how to install TIM foils is described in document delivered with TIM IGBT spare part

kits. In R8i module it’s possible to use a mix of IGBT’s with thermal grease and TIM foils. In

parallel connected R8i modules it’s also possible to use a mix of modules using TIM foils and

thermal grease.

New ACS800 R7i & R8i industrial air-cooled modules have been built using TIM foils since

1.10.2022. when ordering the module through BOL Drives Configurator. Current industrial air

cooled ACS800 R7i & R8i module fixed codes are available until 31.12.2022 and are delivered

with the thermal grease. All industrial air-cooled ACS800 R7i & R8i module orders will be avail

able only through BOL Drives Configurator starting 1.1.2023.