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Seite 1? Copyright 2005 DEHN + S?HNE GmbH + Co. KG Hans-Dehn-Str. 1 Postfach 1640 D-92306 Neumarkt Tel. 09181 906-0 www.dehn.de info@dehn.de POWER SUPPLY SYSTEMS DEHNguard? T / DEHNguard? T FM SPDs Type 2 UDG T 385 Dimension drawing UDG T ... Basic circuit diagram UDG T ... UDG T ...: Single-pole, pluggable surge arrester, consisting of a base part and plug-in protection module High discharge ca