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Wylex 100A dp isolators in plastic enclosures.

Just wondered  why these are not classed as "similar switchgear" to consumer units etc which are supposed to be in

non flammable enclosures in domestics.

                                          Regards,Hz
Parents
  • I think that a double pole switch does meet the definition of switchgear as defined in Part 2. I suppose reading "similar" can be used to avoid  using metal cladding but think about what the regulation is intended to do.



    I am thinking of fitting a Wylex REC2 isolator with the integrated surge protection to the tails of the supply in my home in Norfolk. I want to do this as I am intending to have the key meter changed to a credit meter and I am bound to get a smart meter.


    That will allow me to be able to change my MK plastic consumer unit and my E& consumer unit. Why an SPD? I have a long overhead LV run to a distant pole transformer supplied from overhead HV lines an no sign of surge protection on the Tx. Very flat fenland country with a dark grey colour on the flash density map!


    I have seen new Wylex consumer units with main switches with tunnel terminals and 2 screws. Does anyone know if the REC 2 version with the SPD comes with tunnel terminals? 


Reply
  • I think that a double pole switch does meet the definition of switchgear as defined in Part 2. I suppose reading "similar" can be used to avoid  using metal cladding but think about what the regulation is intended to do.



    I am thinking of fitting a Wylex REC2 isolator with the integrated surge protection to the tails of the supply in my home in Norfolk. I want to do this as I am intending to have the key meter changed to a credit meter and I am bound to get a smart meter.


    That will allow me to be able to change my MK plastic consumer unit and my E& consumer unit. Why an SPD? I have a long overhead LV run to a distant pole transformer supplied from overhead HV lines an no sign of surge protection on the Tx. Very flat fenland country with a dark grey colour on the flash density map!


    I have seen new Wylex consumer units with main switches with tunnel terminals and 2 screws. Does anyone know if the REC 2 version with the SPD comes with tunnel terminals? 


Children
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