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 OPERATION CIRCUIT AT LOCATION * With NWR/RWR picks up, WJR picks […]

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RRI LAY OUT WITH ALL BUTTONS FOR SIGNALS,POINTS&ROUTES

RRI LAY OUT WITH ALL BUTTONS FOR SIGNALS,POINTS & ROUTES

RRI LAY OUT WITH ALL BUTTONS FOR SIGNALS,POINTS & ROUTES   SIGNAL BUTTON CIRCUIT Any button pressed, the concerned signal button relay will pick up providing all other buttons relays are dropped and no button remain pressed.   ROUTE BUTTON CIRCUIT Required route button is pressed to energize the route button relay POINT BUTTON CIRCUIT […]

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ANR/BNR CIRCUIT

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 ALL OTHER CONFLICTING SIGNALS NRs IN PICKUP LR RELAY As the signal knob is […]

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