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EV CHARGING EQUIPMENT

John Peckham
I am hearing from my network of contractors, that have actually read the new 722, that they have been asking charging equipment manufactures for documentary proof to comply with Note 5 of 722.411.4.


They are getting knocked back for asking or in one case a Declaration that says the particular device complies with BS 7671. I think that is wrong to declare that as BS 7671 is an installation safety standard and not a product standard. I believe that as a minimum the equipment must comply with the Low Voltage Directive and be CE marked. I also believe that manufacturers have to issue a Declaration of Conformity. 


BS 7671 722 has numerous references to the various standards required such as BS EN 61851 that the equipment must comply with. I am thinking it may be illegal to offer the sale of equipment that does not comply with the Low Voltage Directive and is not CE marked?


I am hoping the countries top man of equipment safety standards, Paul Skyrme , sees this post and will come on and give us his expert view?


Has any forum member asked for a Declaration of Conformity from EV charging equipment manufacturers and received one?
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    Sparkingchip:

    So if you have a nice shiny new M’plug EV charging station attached to the wall of the house just make sure that the electrician that installed it also installed a 30 mA double pole type A RCD in the consumer unit or circuit upstream of it, because apparently that single pole type AC RCBO is not fit for purpose.


    Helpful guidance from the manufacturer?


    Being single pole it doesn’t even count as an emergency switch and there’s no discrimination with the RCD that is required upfront of it, it fails to pass inspection on any points at all.


    It’s going to take twenty five minutes to write the observations up on an EICR.


    Andy Betteridge 





    The data sheet / installation instructions from MasterPlug effectively say a Type A RCD (at least) is required upstream ! So they do tell you to do this.



    If conducting inspection and testing, EV CoP 4th Edition is now available, moved on a lot since 2nd Ed.


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  • 0

    Sparkingchip:

    So if you have a nice shiny new M’plug EV charging station attached to the wall of the house just make sure that the electrician that installed it also installed a 30 mA double pole type A RCD in the consumer unit or circuit upstream of it, because apparently that single pole type AC RCBO is not fit for purpose.


    Helpful guidance from the manufacturer?


    Being single pole it doesn’t even count as an emergency switch and there’s no discrimination with the RCD that is required upfront of it, it fails to pass inspection on any points at all.


    It’s going to take twenty five minutes to write the observations up on an EICR.


    Andy Betteridge 





    The data sheet / installation instructions from MasterPlug effectively say a Type A RCD (at least) is required upstream ! So they do tell you to do this.



    If conducting inspection and testing, EV CoP 4th Edition is now available, moved on a lot since 2nd Ed.


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