DEHN Distance Tool Module

The DEHN Distance Tool module makes it easier to calculate the separation distance and is based on nodal analysis. According to the latest IEC 62305-3 standard, roof superstructures on buildings should be located in the protected zone of air-termination rods or elevated air-termination systems (elevated ring conductor or guyed cables) in line with the calculated separation distance.

To make it easier for the user and to save time, pre-defined building types are available in a picture gallery. After selecting a building type, the dimensions can be defined (3D building modelling).The separation distances are automatically calculated and displayed after selecting a class of LPS. The normative parameters according to the defined class of LPS are used for calculation. These are based on the parameters of the lightning protection level (LPL).