I've run into some J1772 stations that are 277V. (at least, that's what
my voltage monitor said.)
On 6/20/2023 6:32 PM, (-Phil-) via EV wrote:
I've also warned about using Tesla destination chargers, as some are hooked
to 1 leg of 480 3-phase wye, which is 277V nominal which most EVs will not
tolerate. For example, a Leaf will blow it's on-board charger. Teslas
are rated up to 300VAC. Most others top out at 264VAC. There is no good
way to tell before you plug your non-Tesla EV in and there's smoke and you
are stuck!
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