tt supply to work shop

[Peter Woodford]

Guys,

looked into a tt system today and found at main board which is rcd protected a 10mm armoured going to a board which is in the workshop then feeding circuits in there. The board in the workshop has a earth rod in the ground however the supply to the workshop from the board in the house does not have a earth supply running into the workshop from the main board am i right in saying that the cable from the board to the workshop should also have a separate earth ran aswell to protect the cable

thanks in advance

 

[Guest123]

If it's an armoured cable, then providing its glanded and terminated correctly at the supply end, the armouring will do the job of clearing a fault that may occur before the shed cu.

 

[Peter Woodford]

its just been chucked in by the look of it will gland the correct way when i go back to the house and check thanks