IFX4L overcurrent protection relay is the first model of a new family of protection relays, named Sigma-L; it is designed by Seb based on the experience gained with the well known relays Sigma-N and Sigma-S.
Details:
- IFX4L protection relay is conform to the CEI 0-16 Italian norm
- IFX4L protection relay can also be used in other contexts where it is required an overcurrent or earth fault relay.
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