Repair of Bakerloo 72 Train Stock Emergency Saloon Fan Inverters

This procurement is for repair and supply of Driver Cards, Control Cards and component parts of the inverters that supply the Emergency Saloon Ventilation Fans for the Bakerloo Line, London Underground Rolling Stock. The Bakerloo Line 72TS emergency fan inverter is a safety critical piece of equipment designed specifically for the power supply to two of the six ventilation fans in each 72TS saloon car. If the infrastructure power supply is lost, they can continue maintaining the power supply to the fans, as they ar...