Overlap Stick Relay Circuits - OVSR & OVJSLR

Railway Signalling SMR SMCR TSR UCR ASR ALSR UYRs OVSR OVJSLR Circuits

Railway Signalling SMR SMCR TSR UCR ASR ALSR UYRs OVSR OVJSLR Circuits SMR/SMCR CIRCUIT This relay is energized when the SM’s panel key is `IN’ and turned to Normal. The Energisation of SMCR/SMR relay provides authorized operation of all the functions on the panel. When SM’s key is turned to reverse and taken out from […]

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Railway NWKR RWKR NWR RWR Point Operation Circuit

NWKR/RWKR, NWR/RWR, POINT OPERATION CIRCUIT, WCR, POINT OPERATION, WNKR/WRKR, NWKR/RWKR CIRCUIT  NWKR/RWKR CIRCUIT * With WLR, RCR/NCR picked up, NWKR/RWKR drops. * There by all indication relays& its repeater relays (NWKPRs, RWKPRs, NWKSRs, RWKSRs) drop.   NWR/RWR CIRCUIT With WLR up, all indication relays drop, NCR/RCR up, NWR/RWR will pick up at location   POINT […]

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ANR/BNR CIRCUIT

RRI Signal Points With Switche Routes With Buttens NCR RCR RR Relay Circuits

RRI Signal Points With Switches & Routes With Buttens NCR RCR RR Relay Circuits RRI Signal, Points With Switches & Routes With Buttens ANR/BNR CIRCUIT When route button is pressed, the route button relay concerned ANR , BNR etc. picks up. RR RELAY RR RELAY: WHEN THE KNOB REVERSED, THE RR CONCERNED PICKS UP PROVING […]

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