Name:
NR NB 134 ISSUE 4 PDF
Published Date:
03/30/2020
Status:
[ Revised ]
Publisher:
Network Rail
Applies to all single rail DC track circuits on non electrified lines [on electrified lines it is likely that the need for continuous traction return would not cause the circumstances of this Notice Board to have occurred].
Purpose
To remind staff that the use of transpositions in single rail DC track circuits can import risk into the signalling system.
| Edition : | 4 |
| File Size : | 1 file , 140 KB |
| Number of Pages : | 3 |
| Published : | 03/30/2020 |
