IIRC, J1772 specs 20ma. So it will likely put an over 20ma ground fault intentionally during its self test.
On Fri, Apr 12, 2024 at 12:01 PM EV List Lackey via EV <ev@lists.evdl.org> wrote: > On 12 Apr 2024 at 13:35, Mark Hanson via EV wrote: > > > An HTML attachment was scrubbed.. > > Thanks Phil etc > > Sometimes the code doesn't explain why there's certain rules that appear > arbitrary (like the 12" cord rule). The larger units are limited to 6'. > > Presumably the GFCI trip current (inside a EVSE) is higher (not sure how > much) than the 6ma (if using a GFCI panel breaker). A large chassis like > a > car and with an internal switching supply-charger has EMI X (line to line) > and Y caps (line to ground for common mode RF) that will most likely leak > close to 6ma. Luckily inspector 13 (here) hasn't enforced the panel GFCI > breaker requirement (since 2020) on 14/50s used for EV charging. > > Best regards Mark > > PS from the moderator - please try to send plain text, folks. Thanks. > > David Roden, EVDL moderator & general lackey > > To reach me, don't reply to this message; I won't get it. Use my > offlist address here : http://evdl.org/help/index.html#supt > > = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = > > The phrase "May you live in interesting times" is the lowest in > a trilogy of Chinese curses that continues "May you come to the > attention of those in authority," and finishes with "May the > gods give you everything you ask for." I have no idea about > its authenticity. > > -- Terry Pratchett > = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = > > _______________________________________________ > Address messages to ev@lists.evdl.org > No other addresses in TO and CC fields > HELP: http://www.evdl.org/help/ > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.evdl.org/private.cgi/ev-evdl.org/attachments/20240412/68fe2494/attachment.htm> _______________________________________________ Address messages to ev@lists.evdl.org No other addresses in TO and CC fields HELP: http://www.evdl.org/help/
