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
Phone +49 2056 976-0
info@horstmann.dev-pixalla.de