socomec NETYS RT 5000 - Page 42

NETYS RT 5 - 7 - 9 - 11 kVA - 551570A - SOCOMEC
42
EN
Backfeed Protection Device Requirements:
set the DRY contact with «backfeed» conguration.
UPS
Suggested Backfeed
Protection Device
Rating Voltage/ Current
5 / 7 kVA 208/ 220/ 230/ 240Vac; 40A
9 / 11 kVA 208/ 220/ 230/ 240Vac; 65A
Backfeed Protection Wiring Diagram:
Please refer to the diagram below to install the backfeed protection device
between the AC input and the UPS.
DC 12V
L
N
L
N
L
N
UPS
Dry
Contact
Contactor
Control relay


(Figure 7-2: Backfeed Protection Wiring Diagram)