DEHNguard 40kA 440V 1P overspenningsvern

Pluggable single-pole surge arrester consisting of a base part and plug-in protection module; with floating remote signalling contact.

• Multi-purpose surge arrester consisting of a base part and plug-in protection module
• High discharge capacity due to heavy-duty zinc oxide varistor
• High reliability due to "Thermo Dynamic Control" SPD monitoring device
• Energy coordination with other arresters of the Red/Line product family
• Operating state / fault indication by green / red indicator flag in the inspection window
• Narrow (modular) design acc. to DIN 43880
• Multifunctional terminals for connecting conductors and busbars
• Easy replacement of protection modules due to module locking system with module release button
• Vibration and shock-tested according to EN 60068-2