INTRODUCTION

Master Controller is a crucial man & machine interface module to control the powering up, control and running of the rolling stock. Hence it is a combined master cum brake controller, integrated into a single unit with step less movement. The controller is designed with reliable and rugged mechanical modules to ensure trouble-free performance. Further, the Master Controller compact & modular designs occupies less space on driver console, with less maintenance and minimize equipment downtime for attending repairs or periodic overhauling.

Saitronix electro drives pvt. Ltd . has designed & developed the 3 Phase EMU Master Controller imbibing the above parameters into the system and also emphasizing the need to minimize the mechanical moving & rubbing parts and electrically more reliable switching contacts, to improve the reliability and to minimize the periodic maintenance.