Surge protection devices

[coxyboy]

Hi all.

i have been asked to install surge protection devices for a lighting protection company on a regular basis.
but to be perfectly honest i dont know much about them.

are they easy to install?
are they expensive to buy?
what sort of price should i be charging to install a SPD?
could any one please tell me how to install one correctly? or point me in the right direction to find wiring diagrams and / or pictures of actual surge protection devices that have been installed.

any help / info on this would be very much appreciated.

many thanks

 

[SibertSolar]

We can supply the full range of DEHN surge protective devices, drop me a line with your contact details if you like?