Products

HOT SALE DEHN DBM 1 440 (961 140) Coordinated single-pole lightning current arrester with high follow current limitation for UC = 440 V ,DEHNbloc Maxi 440 / 760

New & Original
DBM 1 440 (961 140)
HOT SALE DEHN DBM 1 440 (961 140) Coordinated single-pole lightning current arrester with high follow current limitation for UC = 440 V ,DEHNbloc Maxi 440 / 760
Please contact us for more information.

DEHN DBM 1 440 (961 140) Coordinated single-pole lightning current arrester with high follow current limitation for UC = 440 V




The coordinated DEHNbloc Maxi 440 and 760 lightning current arresters are specifically designed for high system voltages. 
This allows to efficiently protect a variety of industrial applications from direct and indirect lightning currents. 
Be it in a wind turbine or a stand-alone low-voltage installation of an industrial enterprise, DEHNbloc Maxi devices exactly fulfil the specific requirements. 

Both the design of the protective circuit and the enclosure specifically designed for this type of arrester are particularly adapted to high system voltages. 
The approved RADAX Flow technology is the essential core element of the coordinated DEHNbloc Maxi 440 and 760 lightning current arresters. 

Their capability of considerably limiting mains follow currents and extinguishing them within a few milliseconds makes these devices special.


The patented RADAX Flow follow current limitation ensures that low-value fuses are not tripped by follow currents.
The capability to discharge lightning currents without destruction and to suppress mains follow currents without tripping upstream overcurrent protective devices ensures a high degree of availability in electrical installations. 
The operating state / fault indicator of the coordinated lightning current arresters needs no power to operate and immediately shows the operating state of the devices. 


Apart from the standard visual indication with green and red indicator flags, DEHNbloc Maxi 1 ... FM features a three-pole remote signalling terminal. 

With its floating changeover contact, the remote signal can be used as a break or make contact according to the particular circuit concept.




image





Copyright © 2019 Sunup (Wuhan) Industrial Equipment Co., Ltd. All Right Reserved.


Sunup (Wuhan) Industrial Equipment Co., Ltd is not an authorized reseller, agent or affiliate of any brand or manufacturer. All trademarks, brand names and logos whose products are sold on the website are used for identification purposes only and are registered trademarks of their respective owners, all rights reserved. The use of a trademark, brand name or product on our website does not imply that the company trademark or brand belongs to or endorses our website. All products are 100% original, genuine and legally purchased from authorized sources.