38
Amplon RT Series
UPS
Suggested Backfeed
Protection Device
Rating Voltage/ Current
Suggested Model
No.
8/ 10kVA
208/ 220/ 230/ 240Vac
65A
AF52-30-13 (ABB)
z
z
Control Relay Requirements:
Breaking Capacity 240Vac/ 5A
Contact Form Normally Closed (NC)
Coil 12Vdc/ <0.5A
Suggested Model No. HF13F-012-1Z1T
z
z
Backfeed Protection Wiring Diagram:
Please refer to the diagram below to install the backfeed protection device
between the AC input and the UPS.
L (L1)
N (L2)
L (L1)
N (L2)
UPS
Coil
Control Relay
Contactor
Dry
Contact
DC 12V
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