Electric.ie November/December 2021 Edition

ELECTRIC.IE • The Magazine & Website for the Irish Electrical Industry • 21 Demesne Electrical DEHNventil for Lightning & Surge Protection at Half the Size! M ore space in the switchgear cabinet, and that means easier installation, spare space for future components or the option to choose a smaller cabinet. DEHNventil scores with a follow current extinguishing capability of up to 100 kArms and an extremely low residual energy thanks to integrated RAC spark gap technology. In modern switchgear cabinets, space is increasingly at a premium. Whether it is energy meters or re protection switches, space needs to be found for more and more components. With its compact design, DEHNventil creates more spare space here. More room in the switchgear cabinet means easy installation, ‒ DEHNventil - the byword for powerful lightning current arresters since 1983 - now comes with its proven performance parameters in a new slim design. The combined arrester, type 1 + 2 + 3, as per EN 61643-11, with a compact single module and remote signalling unit, now shows off its strengths in a compact size equivalent to 4x standard DIN modules. The new DEHNventil Powerful at half the width The original in a new design DEHNventil – the byword for powerful lightning current arresters since 1983 – now comes with its proven perfor- mance parameters in a new slim design. The combined arrester, type 1+2+3, as per EN 61643-11, with a compact single module and remote signalling unit, now shows off its strengths in a compact size equivalent to 4x standard DIN modules. More space in the switchgear cabinet, and that means easier installation, spare space for future components or the option to choose a smaller cabinet. DEHNventil scores with a follow current extinguishing capability of up to 100 kA rms and an extremely low residual energy thanks to integrated RAC spark gap tec nology. Advantages for you at a glance -50% More space With a width of just 4 standard DIN modules, the combined arrester saves 50% of the space taken by the previous model and other devices available on the market. This frees up room for additional components. Less effort Practical for module replacements; can be done with just one hand. With a spring-supported plug-in module, replacement is quick, reliable and effortless. The additional mirrored labelling is also legible when the arrester is rotated by 180° for installation. Maximum protective effect The RAC spark gap technology provides more safety with minimum residual energy and maximum follow current extinguishing capability for the best possible protection of downstream terminal equipment. 144mm 72mm 90mm More space in the switchgear cabinet Stay flexible New components Easier installation New requirements More options More space in the switchgear cabinet means more space for extra components. On top of that, installation and wiring are much easier. Compact technology for the highest requirements In modern switchgear cabinets, space is increasingly at a premium. Whether it is energy meters or fire protection switches, space needs to be found for more and more components. With its compact design, DEHNventil creates more spare space here. More room in the switchgear cabinet means easy installation, when install- ing and wiring both the DEHNventil and adjacent components. The small design opens up new oppor- tunities for optimally exploiting the available space. For example, lateral installation is also possible, which makes it easier to comply with the 0.5-metre cable length. 180°-rotated installations are also possible. Further information: de.hn/ventil-za Smaller, stronger, more reliable. The original since 1983. DEHN has been leading the way for 111 years. We develop products that set new standards. The new DEHNventil – now in its 4th generation. 2021 DEHNventil M2 3 when installing and wiring both the DEHNventil and adjacent components. The small design opens up new opportunities for optimally exploiti g the available space. For example, lateral installation is al possible, which makes it easier to comply with the 0.5-metre cable length. 180°-rotated installations are also possible. 72mm More space in the switchgear cabinet Stay flexible New components Easier installation More options More space in the switchgear cabinet means more space for extra components. On top of that, installation and wiring are much easier. Compact technology for the highest requirements In modern switchgear cabinets, space is increasingly at a remium. Whether it is energy meters or fire protection switches, space needs o be found for more and mor components. With its compact design, DEHNventil creates more spare space here. More room in the switchgear cabinet means easy installation, when install- ing and wiring both the DEHNventil and adjacent components. The s tuniti availa instal make 0.5-m instal Smaller, stronger, more The origina s nce 1983 DEHN has been leading the way for 111 years. We develop products that set new standards. The new DEHNventil – now in its 4th generation 2021 DEHNventil M2 New components extra components. On top of that, installation an are much easier. Compact technology for the highe In modern switchgear cabinets, space is increasingly at a premium. Whether it is energy meters or fire protection switches, space needs to be found for more and more components. With its compact design, DEHNventil creates more spare space here. More mean ing an and a Sm Th DEHN We d The n 2021 DEHNventil M2 144mm 72mm 90mm M r space in the switchg ar cabinet Stay flexible New compon nts Easier installation New requirements More options More space in the switchgear cabinet means more space for extra components. On top of that, installation and wiring are much easier. Compact technology for the highest requirements In modern switchgear cabinets, space is increasingly at a premium. Whether it is energy meters or fire protection switches, space needs to be found for more and more components. With it compact design, DEHNventil creates more spare space here. More room in the switchgear cabinet means easy installation, when install- ing and wiring both the DEHNventil and adjacent components. The small design opens up new oppor- tunities for optimally exploiting the available space. For example, lateral installation is also possible, which makes it easier to comply with the 0.5-metre cable length. 180°-rotated installations are also possible. Further information: de.hn/ventil-za Smaller, stronger, more reliable. The original since 1983. DEHN has been leading the way for 111 years.