Phil --
It is typical for many standards to run voltage sensitive tests (temperature
rise, for example, as I recall) at the labeled voltage PLUS a percentage (6 to
10 %, as I recall). That percentage is intended to cover the utility supply
tolerances.
So a product labeled 100-240 Vac will ofte
Please could someone advise me on what standard, if any, might compel a
manufacturer to rate the operating voltage of their equipment to at least cover
the utility supply tolerance of the region in which it is being sold?
For example, a DoC for an IT item sold in the UK claims conformance with th
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