cooker switch regs

[maguire]

My BRB is in the van and I aint going out in the arttic to get it, Cookers and showers must they be isolated by bipole switching I think yes, but I have a debate on this at a pir cooker has a Bi pole but it's wired as a single live only
Dev

 

[ericmark]

Depends on supply. TT duel pole but TN-C-S can be single I think.

 

[maguire]

It's a PME supply but there have been a few electrical alterations, split ring, dishwasher on a single cooker the same and the main bonding conductors was coiled up under a new boiler typical plumber "electrics" I am affraid
Dev

 

[ericmark]

537.2.1.1 Every circuit shall be capable of being isolated from each of the live supply conductors. In a TN-S or TN-C-S system, it is not necessary to isolate or switch the neutral conductor where it is regarded as being reliable connected to Earth by a suitably low impedance.
Provision may be made for isolation of a group of circuits by a common means. if the service conditions allow this.