Download Print this page

AT&T Bell System Plant Series Adjustment Procedure page 5

Keys
Hide thumbs Also See for Bell System Plant Series:

Advertisement

Fig. 8
ISS
2-D, SECTION
032-721-701
*2.22
Contact Sequence
{a) Normal contact seruence - Break-Make
Combinations
Un ess otherwise
specified the normally closed con-
tacts in each set of break-before-
make contacts shall break before its
associated open contact makes by:
Test
- N.in ••
005"
tre8cljust -
t~in
••
006''
Geuge by eye.
(b) Other contact Sequences
When speci-
fied on the circuit drawing.
Page 5

Advertisement

loading
Need help?

Need help?

Do you have a question about the Bell System Plant Series and is the answer not in the manual?

Subscribe to Our Youtube Channel

This manual is also suitable for:

Bell system 519 series