Photos

Earthing Nut Teeth

This photo shows the teeth cut into the face of the nut which aid fitting and enable a good equalising connection for EMC shielding. CLICK photo for full size.

Posted: 18/09/06

Videos

Testing At ERA Ltd

In the initial stages of production, some samples were assembled to 300mm lengths of armoured cable with glands at each end. This video shows the smallest cable sample undergoing test to the more stringent 'Category C' of section 10.4.2 of BS EN 50262. The nuts passed the test, see what happened to the cable when we tried to pass 13100 amps through the cable armouring...

Posted: 13/08/06

PDFs

• Table 1. Standard Earthing Nuts Specifications.
  
• Table 2. Special Earthing Nuts Specifications for use on single cables.
  
• Table 5 PVC and XLPE cable armour sizes.
  
• Fitting Instructions