Delta Ultron DPM Series, Руководство пользователя, Страница: 75 / 264

4 - 9
4 Communication Interfaces
For top entry, please route the user-supplied auxiliary switch signal cable (
1
) through the
top cover (
2
) and the cable tray (
3
), and connect the cable (
1
) to the External Breaker
Detection Dry Contacts (
4
). Please refer to Figure 4-12 and Figure 4-13 .
1000kW
PA RA LLE
L
SW ITC H
PA
RA
LLE L
SWITCH
3 1
Cable
Tray
4
External
Breaker Detection
Dry Contacts
Top
Cover
2 1
Auxiliary Switch
Signal Cable
(User-supplied)
Auxiliary Switch
Signal Cable
(User-supplied)
(Front View of UPS System Cabinet with Two Front Doors Open)
(Figure 4-12: Top Entry_
Auxiliary Switch Signal Cable Routing)
(Figure 4-13: Top Entry & Location of Auxiliary
Switch Signal Cable (User-supplied), Top Cover,
Cable Tray and External Breaker Detection Dry Contacts)