Description
ABB REF620 NBFNAANNNDA1BBN1XF Feeder management relay
The ABB REF620 is a dedicated feeder management relay designed for protection, control, measurement, and supervision in utility and industrial power distribution systems. It belongs to ABB’s Relion® family and is part of their 620 protection and control product series.
If you have any questions, please feel free to contact us.
We can provide various automation components, including:
PLC
DCS
sensor
Actuator
electrical machinery
drive
and so on
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