IRS point 01, Basic, Detection and Testing, Railway Signaling #13

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IRS Motor Point Basic-1- • IRS Motor Points Basic...
IRS Points Detection & Testing- Part- 2- • IRS point 01, Basic, D...
Parameters & Crank Handle Contact , IRS motor point part 3- • Parameters & Crank Han...
General Maintenance IRS motor point part 4- • General Maintenance IR...
IRS Motor Point Common Troubleshooting Part 02= • IRS Motor Point Common...
Monsoon Precautions IRS motor point part 5 • Monsoon Precautions -I...
Do & Don't with IRS Motor Point part 6- • Do & Don't with IRS Mo...
Joint inspection of IRS motor point & Crossing - Engg side- • Joint inspection of IR...
Joint Inspection of points and crossover, IRS motor point part -- • Joint Inspection of po...
Sequence of IRS motor point Operations Part 01= • Sequence of IRS motor ...
IRS Motor Point Common Troubleshooting Part 01= • IRS Motor Point Common...
DC motor IRS: S 37 Motors for Electric Point Machine.
shall comply with the requirements of IRS: S 37 'Motor for Electric Point machine.
Motor comprises of
crank handle cutout contact assembly,
DC motor
reduction gear
point get locked as lock segment entered in the notches of lock slide and top roller falls in side notch of control & lift out disc.
Detection slid notches comes under bottom roller and it falls in slide notch.
Detection contact make &control contact open and feed to motor is cut off & point indication relay picks up