Dehn are world leaders in manufacture and supply of lightning & surge protection systems now offer a 4 Pole surge protection unit complete with a built in fuse unit.
Demesne are proud to be the main agent in Ireland for DEHN Lightning and Surge Protection devices
The DEHNguard M/S ACI surge arresters combine surge protection and safety in a single device and is one of DEHN’s most user-friendly devices.
The DEHN 952440 surge arrester is a 4 Pole device that benefits from requiring no external OCPD. This frees up space inside switchgear panels. This prewired unit has shorter cables making for a very quick and easy installation. Connection cables need not be greater than 6mm2 saving money and space over other SPD types
The complete unit consists of a base and plug in protection modules. No need to be concerned over the correct fuse rating as DEHN has already sized up the rating for you.
Dehn 952440 Features
- Energy coordination with other arresters of the Red/Line product family
- High discharge capacity and just 0.5 Joules energy let thru or less.
- Zero leakage current and not harmed by 500V insulation tests
- 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
- Suitable for TT and TN systems
DEHNguard surge arresters are energy coordinated with other surge arresters of the Red/Line product family.
Dehn Datasheet Download
You can download the Dehn 952440 product datasheet by clicking HERE
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