Section 26(5) in The Delhi Metro Airport Express Line, General Rules, 2010
(5)In Cut out mode, the speed of train shall be manually regulated by the train operator as required and the traction to the EMU train shall be cut off above twenty five kilometer per hour in case of Low speed cut out mode and forty kilometer per hour in case of High speed cut out mode and the train operator shall further restrict the speed as require d by special instructions while operating in this mode on run on sight.
