ABB 5SGX10H6004 Drive control thyristor module

TIM foils or otherwise known as graphite sheet have been introduced in use in ACS800 mod

ules using EconoPACK+ IGBT as part of normal continuous improvements in the ACS800

product family. Benefits of using TIM foils in comparison to thermal grease are easier installa

tion and more durable heat transferring properties for longer periods of time. Durability par

ticularly improved in a cyclic application.

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. It’s possible to use a mix of IGBT’s with thermal grease and TIM foils. In parallel con

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

grease.

SYMAP® is a flexible microprocessor-based digital protection device for use in low, medium and

high voltage power systems.

Because of its integrated protection functions and human machine interface capabilities it is an

efficient and cost-effective solution for all types of switchboards. With three powerful microproces

sors SYMAP® offers comprehensive protection functions for generators, motors (synchronous and

asynchronous), transformers, power lines and distributions.

All protection functions can be activated simultaneously. With SYMAP® five main breaker controls

can be activated with all necessary functions such as display, control and blocking for optimal

breaker manage ment. A small integrated PLC allows individual functionality, such as interlocks

from controlling functions. For flexibility in commissioning and during use, both digital and analog

outputs can be used to connect the SYMAP® control unit to main switchboard controls.