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Description
DG M TT 275
Modular surge arrester for use in TT and TN-S systems (3+1 configuration ).
- The prewired complete unit consists of a base part and plug-in protection modules
- Energy coordination with other arresters of the Red/Line product family
- High discharge capacity due to heavy-duty zinc oxide varistors/spark gaps
- High reliability due to "Thermo Dynamic Control" SPD monitoring device
- Easy replacement of protection modules without tools due to module locking system with module release button
- Vibration and shock-tested according to EN 60068-2
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