ABB CM-UFD.M31 monitoring

Update: 25 September, 2023

The CM-UFD.M31 is a multifunctional grid feeding monitoring relay. It provides different monitoring functions in accordance with VDE-AR-N 4105 and BDEW to detect over- and undervoltage (10-minutes average value, voltage increase and decrease protection) as well as over- and underfrequency (frequency increase and decrease protection).


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File format: PDF

Size: 594 KB

MD5 Checksum: 8FA4F4C7B077704E43916E512811D869

Publication date: 24 June, 2014

Downloads: -

PDF Link: ABB CM-UFD.M31 monitoring PDF

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