Utilising a JR

Railway ‘V’ Style Frame Four Foot Point Circuits With Insufficient Track Locking

Point Machine Railway Railway Point Circuit

Abbreviations, ‘V’ Style Frame Four Foot Point Circuits With Insufficient Track Locking, Abbreviations, Electrical Supplies

‘V’ Style Frame Four Foot Point Circuits With Insufficient Track Locking

This section shows two complete point circuits demonstrating insufficient track locking. Utilising an extra track circuit

V' Style Frame Four Foot Point Circuits With Insufficient Track Locking

 

V’ Style Frame Four Foot Point Circuits With Insufficient Track Locking

Utilising a JR

 

Appendices

Abbreviations

Abbreviations

 

Electrical Supplies

BX100   –   Live side of single phase 100V AC feed
NX100   –    Return side of single phase 100V AC feed
BX24    –   Live side of single phase 24V AC feed
NX24   –    Return side of single phase 24V AC feed
B24    –   Positive side of 24V DC supply
N24    –   Negative side of 24V DC supply

 

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