Directional fault indicator Sigma Dм
The Sigma Dм is a short-circuit and earth fault indicator for medium-voltage switchgear with RS485 interface, versatile fault detection and simple parameterization.
The Sigma Dм is a short-circuit and earth fault indicator for medium-voltage switchgear with RS485 interface, versatile fault detection and simple parameterization.
Dipl.-Ing. H. Horstmann GmbH
Humboldtstraße 2 – 10
42579 Heiligenhaus
Tel. +49 2056 976-0
info@horstmanngmbh.com
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