very high pfc

[waynelester]

i started to do a pir today for a rental property,however the owner made a mistake as it was a energy efficiency cert he needed and not an electrical cert so i stopped, i had taken a few measurements and found a very high pfc ,the instrument showing>19.99ka,with a ze of 0.3,system tns.is this a problem ? as i havnt come across anything as high, your comments appreciated

 

[Guest123]

Didn't have a big green box with 'Danger Of Death' written on it nearby did he???

 

[nickblake]

Sound to me that you are right next to a substation as the closer you are the higher the PSC the further you are away the lower and its quite suprising the differance a short distance can make ,and by the way if the property is being let it will need a PIR this is required every 5 years or change of tenant (5 years although its a domestic premises its being used for commercial purposes

 

[waynelester]

yes sounds right as ze is quite low,what conerned me was the breakers are only rated at 6 ka