TNS earthing

[JACKC]

Does anyone have a picture of what the connection of the sheath to earth cable should look like. I've seen the soldered ones but coming across a lot of BS951 clamps. Been telling the customer to contact the DNO to get sorted is what I have been doing but would like to see how it should be done. Don't have time to return to see. Can't find anything on the net.
TIA. Jack

 

[sparkwright]

Does anyone have a picture of what the connection of the sheath to earth cable should look like. I've seen the soldered ones but coming across a lot of BS951 clamps. Been telling the customer to contact the DNO to get sorted is what I have been doing but would like to see how it should be done. Don't have time to return to see. Can't find anything on the net.
TIA. Jack

Can't find an appropriate picture, but usual way is a BS951 earth clamp fitted to the metal sheath of the supply cable.

 

[Taylortwocities]

Here you go

http://www.sankesolutions.co.uk/elec/elec_supp.jpg

I believe that BS951 clamps are not supposed to be used as TN-S clamps - but it is the DNO's responsibility..

 

[EdwardCurrent]

Hello JackC.
Not the best of examples, with the 'snapped tag' etc, but is an 'example' of another TN-S type supply.

Ed.