Alstom SHPM 101 - Some Test Features of Quadramho

SERVICE MANUAL R5888C
QUADRAMHO Chapter 2
Appendix A
Page 68 of 71
Figure 77: Some test features of Quadramho
YX
Socket used by automatic in-situ tester
Socket monitoring internal signals
Sockets for secondary injection and trip monitoring
Thumbwheel switches to select
scheme or test option
Trip indication and
test lamps