Surge protection for high-power charging

Charging infrastructure must function reliably. However, functionality is threatened by lightning and surges. Damage to the infrastructure can be caused by direct lightning strikes, indirect lightning strikes or, for example, earth faults and short circuits in the power grid. Based on the lightning protection zone concept, the correct lightning current and surge arresters are used, both for power and data lines. With an integrated protection concept, people and the charging park are protected in equal measure.

DEHN products
for surge protection
for high-power charging

You are ideally set up with us: We offer you a comprehensive, useful and harmonised complete range of products for the surge protection of high-power charging systems. For efficient planning, convenient purchasing, seamless installation and ongoing maintenance.

972150 

DEHNguard M DC ACI 1250 FM

Modular, pluggable Type 2 surge arrester DEHNguard M DC ACI 1250 FM for DC applications with mechanical function/fault indication.

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DEHNguard M DC ACI 1250 FM

Discover our specialist for high-power charging and fast-charging stations: The modular Type 2 DEHNguard M DC ACI 1250 FM arrester has been specially designed for use in DC charging equipment up to 1,250 V. Thanks to the integrated ACI switch/spark gap combination, its protection modules combine the necessary overvoltage protection with the backup fuse. You save on an external backup fuse, and this results in many other advantages.

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Brochure Properly protected – Safe charging Protection concepts for the charging infrastructure of electric mobility .pdf 2.3 MB
Brochure DEHN protects intelligent power grids Security of supply for today and tomorrow with lightning and surge protection .pdf 3.8 MB
Brochure DEHNguard ME DC Y 950 FM For maximum system and operational safety .pdf 0.3 MB
Brochure Power Quality DEHNrecord Smart Device .pdf 2.1 MB
Brochure Test Centre DEHN tests and analyses .pdf 1.6 MB
Brochure DEHNconcept Planning Service .pdf 1.1 MB
Reference DEHN protects. IPI intelligent transformer substations by Ingenieurbüro Pfeffer .pdf 0.8 MB
Reference DEHN protects. AC coupled and scalable Li-Ion battery storage system "scalebloc" bei INTILION GmbH .pdf 0.8 MB
Reference DEHN protects. Hypercharger DC charging stations by alpitronic GmbH / S.r.l. .pdf 0.8 MB
Reference DEHN protects. SICHARGE D fast charging posts from Siemens .pdf 1.2 MB
Reference Langmatz Underground distribution system with integrated lightning and surge protection .pdf 1.3 MB
White paper Battery storage systems Lightning and surge protection for battery storage systems .pdf 2.4 MB
White paper Electromobility Lightning and surge protection for electromobility .pdf 3.1 MB
DEHNconcept

DEHNconcept

Use DEHN engineering know-how for your projects. From a risk analysis to the planning of external lightning protection, earthing and surge protection concepts.

DEHNconcept details

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We are happy to answer any questions you may have on the topic of the e-mobility. 
You can reach your contact person at itss@dehn.de.

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