Is this a good one?
https://www.bing.com/videos/search?q=Youtube+Artisan+electrician+EV+charger+install+Zappi+home&docid=608055082115925091&mid=AC8C58AA73CB9E199546AC8C58AA73CB9E199546&view=detail&FORM=VIRE
Z.
UKPN:
"open PEN protection using (iv) and (v) of 722.411.4.1"
Sounds impressive, who wrote it, the "wiring regulations"?
Regards, UKPN
Yes, good point UKPN. This is a claim by the manufacturer. As I understand it, the (iv) is the usual voltage measurement and the (v) opens all Iive conductors plus the protective conductor to the vehicle in not more than 12ms in the event of current in that conductor exceeding 18mA.
I guess that we all need to have a healthy suspicion about claims from manufacturers or, for that matter, third party accreditation bodies about the safety status of products. Grenfell has brought the shutters down on blind acceptance!
UKPN:
"open PEN protection using (iv) and (v) of 722.411.4.1"
Sounds impressive, who wrote it, the "wiring regulations"?
Regards, UKPN
Yes, good point UKPN. This is a claim by the manufacturer. As I understand it, the (iv) is the usual voltage measurement and the (v) opens all Iive conductors plus the protective conductor to the vehicle in not more than 12ms in the event of current in that conductor exceeding 18mA.
I guess that we all need to have a healthy suspicion about claims from manufacturers or, for that matter, third party accreditation bodies about the safety status of products. Grenfell has brought the shutters down on blind acceptance!
