A 7.5A 10 second/1.5A continuously rated NER utilising a VT and CT for use within the protection system of a 11kV generator supply, for marine and offshore applications. This design utilises coiled coil resistors mounted between insulation boards.
The surface coating on this design is suitable for marine and offshore environments and is painted stainless steel. Other materials, such as unpainted 304 or 316 stainless steels can easily be used.
We also design and manufacture neutral earthing transformers specially for use in the marine and offshore industries.