Name:
NR BR 925 PDF
Published Date:
09/01/1962
Status:
[ Active ]
Publisher:
Network Rail
This Specification is for electro-magnetic pointer type indicators used in Railway Signalling. The indicators have coil assemblies with different resistance windings and can be fitted with interchangeable dials according to the function to be indicated. Provision is made for indicators to be either two or three position in operation.
The overall diameter of the case is less than 4 inches to enable the indicator to be fitted behind levers in a mechanical frame.
| File Size : | 1 file , 430 KB |
| Number of Pages : | 5 |
| Published : | 09/01/1962 |
