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Oct 26, 2021 at 23:06 vote accept lei lei
Oct 26, 2021 at 17:55 comment added Spehro 'speff' Pefhany @Kubahasn'tforgottenMonica That's really close to the edge. Microwave oven transformers are notorious for that sort of thing.
Oct 26, 2021 at 17:46 comment added Kuba hasn't forgotten Monica @supercat Seconded: I have a transformer with ~3A idle current at 60Hz, but ~12A idle current at 50Hz. Both in high-line conditions, but the device is supposed to cope with +/-10% mains range (in fact, anything anyone designs should cope with that at minimum of course).
Oct 26, 2021 at 16:59 comment added Spehro 'speff' Pefhany @supercat Okay, edited.
Oct 26, 2021 at 16:59 history edited Spehro 'speff' Pefhany CC BY-SA 4.0
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Oct 26, 2021 at 16:56 comment added supercat I'd suggest stronger language than "could overheat", since a reader might expect that power dissipation would be proportional to voltage or maybe the square of voltage. Perhaps "could go into saturation, generating orders of magnitude more heat than normal".
Oct 26, 2021 at 8:01 history answered Spehro 'speff' Pefhany CC BY-SA 4.0