Name:
NR NR/L3/SIG/11303/2C05 ISSUE 3 PDF
Published Date:
03/05/2011
Status:
[ Active ]
Publisher:
Network Rail
Introduction
It is often necessary for one electrical circuit to control another, but the two circuits to not have direct electrical connection between them. Some sort of remotely controlled switch is therefore needed, and a simple way of providing this is with a relay.
| Edition : | 3 |
| File Size : | 1 file , 54 KB |
| Number of Pages : | 10 |
| Published : | 03/05/2011 |
