TSC 900 TRANSFER SWITCH CONTROLLER
PM 151 REV 1 15/10/08 Thomson Power Systems
3. DESCRIPTION
The TSC 900 controller consists of two parts; a front door mounted graphical touch screen display
(GHC), and a switch control unit (SCU) which is mounted inside the transfer switch door. The two
parts are interconnected via a USB 2.0 high speed communication cable which includes DC power.